No automatic reconnect on macOS after suspend

[jmechnich]

• I have searched open and closed issues for duplicates

---

Bug Description

On a 2020 Macbook Air M1 running Big Sur, Signal regularly does not (fully) reconnect automatically after resuming the laptop. Signal has to be closed and re-opened in order to continue normal operation. For me, this bug has existed for several Signal versions.

Steps to Reproduce

1. Start the Signal desktop client.
2. Close the laptop and let it sit for a couple of minutes/hours in order to make sure it is fully suspended.
3. Open the laptop and switch to the Signal desktop client.

Actual Result:

The yellow banner saying "Connecting - Shouldn't be long..." is displayed indefinitely. Messages sent e.g. to "Note to Self"
are received by other clients, but messages sent from other clients are not received on this machine.

Expected Result:

The yellow banner should go away after a few seconds and sending/receiving messages should work "normally".

Screenshots

Platform Info

Signal Version: v5.4.1

Operating System:

macOS Big Sur Version 11.4 on a 2020 Macbook Air M1

Linked Device Version:

Android 11, Signal Version 5.13.8

Link to Debug Log

https://debuglogs.org/86c9bb08f6bf7f7e65de0a3f25e2f803c70e1da2c860d37906b3b96deb2a902e.gz

[jmechnich]

I have a gut feeling that this might be related to using wireless and the fact that it takes a couple of seconds until a working connection has been re-established.

[gvaleika]

Same behaviour on Archlinux desktop without wireless. After resume it stucks in "Shouldn't be long..." state forever. v5.4.1, but on several previous versions it acted same way.

Helps only quiting from Signal and launching it again.

[hiqua]

Please try with 5.5.0, they've been working on this. Please add debug logs if it still doesn't work with this version.

[gvaleika]

5.5.0 after resume (archlinux) doesn't connect automatically. Instead shows this message:

But after clicking Connect button everything works.

[hiqua]

@gvaleika debug log

[gvaleika]

Scenario:
Quited, launched Signal-desktop. It connected. Shortly after suspended computer. Then resumed. Signal 10 minutes later still in disconnected state with connect button banner. Debug log from moment of launch till 5 minutes after resume:

INFO  2021-06-18T00:12:18.495Z app ready
INFO  2021-06-18T00:12:18.495Z starting version 5.5.0
INFO  2021-06-18T00:12:18.495Z media access status
INFO  2021-06-18T00:12:18.519Z got fast spellcheck setting true
INFO  2021-06-18T00:12:18.520Z Initializing BrowserWindow config: {"show":false,"width":1280,"height":1380,"minWidth":680,"minHeight":550,"autoHideMenuBar":false,"titleBarStyle":"default","backgroundColor":"#3a76f0","webPreferences":{"devTools":false,"nodeIntegration":false,"nodeIntegrationInWorker":false,"contextIsolation":false,"enableRemoteModule":true,"preload":"[REDACTED]/preload.bundle.js","nativeWindowOpen":true,"spellcheck":true,"backgroundThrottling":false},"icon":"[REDACTED]/images/signal-logo-desktop-linux.png","x":1280,"y":28}
INFO  2021-06-18T00:12:18.574Z spellcheck: user locale: en-US
INFO  2021-06-18T00:12:18.574Z spellcheck: available spellchecker languages:  ["af","bg","ca","cs","cy","da","de","de-DE","el","en-AU","en-CA","en-GB","en-GB-oxendict","en-US","es","es-419","es-AR","es-ES","es-MX","es-US","et","fa","fo","fr","fr-FR","he","hi","hr","hu","hy","id","it","it-IT","ko","lt","lv","nb","nl","pl","pt","pt-BR","pt-PT","ro","ru","sh","sk","sl","sq","sr","sv","ta","tg","tr","uk","vi"]
INFO  2021-06-18T00:12:18.574Z spellcheck: setting languages to:  ["en-US"]
INFO  2021-06-18T00:12:18.585Z got fast spellcheck setting true
INFO  2021-06-18T00:12:18.595Z Begin ensuring permissions
INFO  2021-06-18T00:12:18.608Z Ensuring file permissions for 4 files
INFO  2021-06-18T00:12:18.610Z Finish ensuring permissions in 14ms
INFO  2021-06-18T00:12:20.384Z x-attr dependency did not load successfully
INFO  2021-06-18T00:12:20.408Z preload complete
INFO  2021-06-18T00:12:20.608Z Initializing SQL in renderer
INFO  2021-06-18T00:12:20.608Z sending `database-ready`
INFO  2021-06-18T00:12:20.614Z main window is ready-to-show
INFO  2021-06-18T00:12:20.614Z showing main window
INFO  2021-06-18T00:12:20.702Z SQL initialized in renderer
INFO  2021-06-18T00:12:20.702Z remove storage key job queue: starting to stream jobs
INFO  2021-06-18T00:12:20.702Z JobQueueDatabaseStore fetching existing jobs for queue "remove storage key"
INFO  2021-06-18T00:12:20.703Z report spam job queue: starting to stream jobs
INFO  2021-06-18T00:12:20.704Z JobQueueDatabaseStore fetching existing jobs for queue "report spam"
INFO  2021-06-18T00:12:20.704Z Our profile key service: initializing
INFO  2021-06-18T00:12:20.705Z JobQueueDatabaseStore finished fetching existing 0 jobs for queue "remove storage key"
INFO  2021-06-18T00:12:20.705Z JobQueueDatabaseStore finished fetching existing 0 jobs for queue "report spam"
INFO  2021-06-18T00:12:20.773Z background page reloaded
INFO  2021-06-18T00:12:20.773Z environment: production
INFO  2021-06-18T00:12:20.801Z Storage fetch
INFO  2021-06-18T00:12:20.804Z Sender certificate service initialized
INFO  2021-06-18T00:12:20.807Z Starting background data migration. Target version: 10
INFO  2021-06-18T00:12:20.808Z GET https://textsecure-service.whispersystems.org/v1/config
INFO  2021-06-18T00:12:20.821Z RetryPlaceholders.constructor: Started with 0 items
INFO  2021-06-18T00:12:20.822Z ConversationController: starting initial fetch
INFO  2021-06-18T00:12:20.867Z SignalProtocolStore: Finished caching identityKeys data
INFO  2021-06-18T00:12:20.867Z SignalProtocolStore: Finished caching sessions data
INFO  2021-06-18T00:12:20.867Z SignalProtocolStore: Finished caching preKeys data
INFO  2021-06-18T00:12:20.867Z SignalProtocolStore: Finished caching senderKeys data
INFO  2021-06-18T00:12:20.867Z SignalProtocolStore: Finished caching signedPreKeys data
INFO  2021-06-18T00:12:20.874Z ConversationController: done with initial fetch
INFO  2021-06-18T00:12:20.874Z checkForConflicts: starting...
INFO  2021-06-18T00:12:20.874Z checkForConflicts: complete!
INFO  2021-06-18T00:12:20.901Z challenge: loading 0 messages
INFO  2021-06-18T00:12:20.901Z Cleanup: starting...
INFO  2021-06-18T00:12:20.902Z Initializing network observer every 5000ms
INFO  2021-06-18T00:12:20.903Z challenge: loaded 0 messages
INFO  2021-06-18T00:12:20.903Z Cleanup: Found 0 messages for cleanup
INFO  2021-06-18T00:12:20.903Z Cleanup: complete
INFO  2021-06-18T00:12:20.903Z listening for registration events
INFO  2021-06-18T00:12:20.983Z connect {"connectCount":0}
INFO  2021-06-18T00:12:20.984Z GET https://textsecure-service.whispersystems.org/v1/config
INFO  2021-06-18T00:12:20.986Z open inbox
INFO  2021-06-18T00:12:21.700Z GET https://textsecure-service.whispersystems.org/v1/config 200 Success
INFO  2021-06-18T00:12:21.703Z GET https://textsecure-service.whispersystems.org/v1/config 200 Success
INFO  2021-06-18T00:12:21.705Z Initializing socket and listening for messages
INFO  2021-06-18T00:12:21.708Z getAllFromCache
INFO  2021-06-18T00:12:21.710Z opening message socket https://textsecure-service.whispersystems.org
INFO  2021-06-18T00:12:21.714Z initializeGroupCredentialFetcher: starting...
INFO  2021-06-18T00:12:21.715Z maybeFetchCredentials: fetching credentials for 18803 through 18803
INFO  2021-06-18T00:12:21.719Z GET https://textsecure-service.whispersystems.org/v1/certificate/group/18803/18803
INFO  2021-06-18T00:12:21.721Z attachment_downloads/start: enabling
INFO  2021-06-18T00:12:21.724Z PUT https://textsecure-service.whispersystems.org/v1/devices/capabilities
INFO  2021-06-18T00:12:21.733Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:12:21.733Z getAllFromCache loaded 0 saved envelopes
INFO  2021-06-18T00:12:21.744Z commitZoneChanges(storeSession): pending sessions 1 pending unprocessed 0
INFO  2021-06-18T00:12:21.748Z PUT https://textsecure-service.whispersystems.org/v1/messages/[REDACTED]e00
INFO  2021-06-18T00:12:21.875Z GET https://textsecure-service.whispersystems.org/v1/certificate/group/18803/18803 200 Success
INFO  2021-06-18T00:12:21.883Z maybeFetchCredentials: Saving new credentials...
INFO  2021-06-18T00:12:21.884Z maybeFetchCredentials: Save complete.
INFO  2021-06-18T00:12:21.886Z PUT https://textsecure-service.whispersystems.org/v1/devices/capabilities 204 Success
INFO  2021-06-18T00:12:21.886Z Start idle detector
INFO  2021-06-18T00:12:21.886Z routineProfileRefresh: starting
INFO  2021-06-18T00:12:21.887Z routineProfileRefresh: updating last refresh time
INFO  2021-06-18T00:12:21.887Z challenge: online, retrying 0 messages
INFO  2021-06-18T00:12:21.887Z challenge: retrySend force=false
INFO  2021-06-18T00:12:21.888Z routineProfileRefresh: starting to refresh conversations
INFO  2021-06-18T00:12:21.888Z routineProfileRefresh: refreshing profile for [REDACTED]598 ([REDACTED]dd5)
INFO  2021-06-18T00:12:21.892Z Sender certificate service found a valid yes-E164 certificate in storage; skipping fetch
INFO  2021-06-18T00:12:21.893Z GET https://textsecure-service.whispersystems.org/v1/profile/[REDACTED]598/[REDACTED]a34 (unauth)
INFO  2021-06-18T00:12:22.273Z PUT https://textsecure-service.whispersystems.org/v1/messages/[REDACTED]e00 200 Success
INFO  2021-06-18T00:12:22.278Z websocket open
INFO  2021-06-18T00:12:22.285Z got request PUT /api/v1/queue/empty
INFO  2021-06-18T00:12:22.288Z MessageReceiver: finished processing messages after 'empty', now waiting for application
INFO  2021-06-18T00:12:22.288Z Flushing MessageReceiver.decryptAndCacheBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.288Z Flushing complete MessageReceiver.decryptAndCacheBatcher for batcher
INFO  2021-06-18T00:12:22.288Z Flushing MessageReceiver.cacheRemoveBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.288Z Flushing complete MessageReceiver.cacheRemoveBatcher for batcher
INFO  2021-06-18T00:12:22.288Z MessageReceiver: emitting 'empty' event
INFO  2021-06-18T00:12:22.289Z Flushing sql.Client.updateConversationBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete sql.Client.updateConversationBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing messageBatcher.updateMessageBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete messageBatcher.updateMessageBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing Whisper.deliveryReceiptBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete Whisper.deliveryReceiptBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing respondWithProfileKeyBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete respondWithProfileKeyBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing changedConvoBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete changedConvoBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing MessageReceiver.decryptAndCacheBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete MessageReceiver.decryptAndCacheBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing MessageReceiver.cacheRemoveBatcher batcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete MessageReceiver.cacheRemoveBatcher for batcher
INFO  2021-06-18T00:12:22.289Z Flushing start messageBatcher.saveNewMessageBatcher for waitBatcher items.length=0
INFO  2021-06-18T00:12:22.289Z Flushing complete messageBatcher.saveNewMessageBatcher for waitBatcher
INFO  2021-06-18T00:12:22.290Z onEmpty: All outstanding database requests complete
INFO  2021-06-18T00:12:22.290Z Next signed key rotation scheduled for 2021-06-18T11:37:27.818Z
INFO  2021-06-18T00:12:22.290Z data.goBackToMainProcess: switching to main process
INFO  2021-06-18T00:12:22.291Z updater/start: Updates disabled - not starting new version checks
INFO  2021-06-18T00:12:22.339Z App loaded - messages: 0
INFO  2021-06-18T00:12:22.339Z Downloading recent attachments of total attachments 0 0
INFO  2021-06-18T00:12:22.339Z StartupQueue: Processing 0 actions
INFO  2021-06-18T00:12:22.346Z App loaded - time: 4024
INFO  2021-06-18T00:12:22.346Z SQL init - time: 60
INFO  2021-06-18T00:12:22.346Z Preload - time: 1474
INFO  2021-06-18T00:12:22.346Z WebSocket connect - time: 1870
INFO  2021-06-18T00:12:22.346Z Processed count: 0
INFO  2021-06-18T00:12:22.346Z Messages per second: 0
INFO  2021-06-18T00:12:22.489Z GET https://textsecure-service.whispersystems.org/v1/profile/[REDACTED]598/[REDACTED]a34 200 Success
INFO  2021-06-18T00:12:22.489Z Setting sealedSender to ENABLED for conversation [REDACTED]598 ([REDACTED]dd5)
INFO  2021-06-18T00:12:22.493Z routineProfileRefresh: refreshed profile for [REDACTED]598 ([REDACTED]dd5)
INFO  2021-06-18T00:12:22.493Z routineProfileRefresh: successfully refreshed 1 out of 1 conversation(s)
INFO  2021-06-18T00:12:22.494Z changedConvoBatcher: deduped 1 into 1
INFO  2021-06-18T00:12:23.008Z ts/sql/main: slow query updateConversations duration=12ms
INFO  2021-06-18T00:12:23.291Z Not updating notifications; notification status is noNotifications. 
INFO  2021-06-18T00:12:24.760Z MessageReceiver.decryptAndCacheBatch 1
INFO  2021-06-18T00:12:24.761Z enterZone(decryptAndCacheBatch:MessageReceiver)
INFO  2021-06-18T00:12:24.762Z queueing envelope [REDACTED]e00.1 1623975143670 (29e1f2dcfffd48f0b0d7a621d84a98ec)
INFO  2021-06-18T00:12:24.762Z MessageReceiver.decryptContentMessage [REDACTED]e00.1 1623975143670 (29e1f2dcfffd48f0b0d7a621d84a98ec)
INFO  2021-06-18T00:12:24.763Z decrypt/[REDACTED]e00.1 1623975143670 (29e1f2dcfffd48f0b0d7a621d84a98ec): ciphertext message
INFO  2021-06-18T00:12:24.767Z MessageReceiver.decryptAndCacheBatch storing 1 decrypted envelopes
INFO  2021-06-18T00:12:24.768Z commitZoneChanges(MessageReceiver): pending sessions 1 pending unprocessed 1
INFO  2021-06-18T00:12:24.775Z leaveZone(decryptAndCacheBatch)
INFO  2021-06-18T00:12:24.775Z MessageReceiver.decryptAndCacheBatch acknowledging receipt
INFO  2021-06-18T00:12:24.776Z queueing decrypted envelope [REDACTED]e00.1 1623975143670 (29e1f2dcfffd48f0b0d7a621d84a98ec)
INFO  2021-06-18T00:12:24.777Z got keys sync message
INFO  2021-06-18T00:12:24.778Z onKeysSync: received keys
INFO  2021-06-18T00:12:24.778Z MessageReceiver.decryptAndCacheBatch fully processed
INFO  2021-06-18T00:12:25.279Z storageService.sync: starting...
INFO  2021-06-18T00:12:25.279Z storageService.fetchManifest
INFO  2021-06-18T00:12:25.280Z GET https://textsecure-service.whispersystems.org/v1/storage/auth
INFO  2021-06-18T00:12:25.412Z GET https://textsecure-service.whispersystems.org/v1/storage/auth 200 Success
INFO  2021-06-18T00:12:25.413Z GET https://storage.signal.org/v1/storage/manifest/version/33
INFO  2021-06-18T00:12:25.631Z GET https://storage.signal.org/v1/storage/manifest/version/33 204 Success
INFO  2021-06-18T00:12:25.631Z storageService.fetchManifest: nothing changed
INFO  2021-06-18T00:12:25.631Z storageService.sync: no new manifest
INFO  2021-06-18T00:12:26.899Z Upgrade message schema (with index): {"done":true,"numProcessed":0,"fetchDuration":3,"upgradeDuration":0,"saveDuration":0,"totalDuration":3}
INFO  2021-06-18T00:12:26.899Z Background migration complete. Stopping idle detector.
INFO  2021-06-18T00:12:26.899Z Stop idle detector
INFO  2021-06-18T00:13:08.594Z Removing notification
INFO  2021-06-18T00:13:09.594Z Not updating notifications; notification status is noNotifications. 
INFO  2021-06-18T00:13:19.685Z WebSocketResources: Sending a keepalive message
INFO  2021-06-18T00:13:21.735Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:13:26.254Z powerMonitor: suspend
INFO  2021-06-18T00:14:22.830Z Next signed key rotation scheduled for 2021-06-18T11:37:27.818Z
INFO  2021-06-18T00:14:22.849Z powerMonitor: resume
INFO  2021-06-18T00:14:22.849Z WebSocketResources: Sending a keepalive message
INFO  2021-06-18T00:14:22.982Z offline
INFO  2021-06-18T00:14:22.982Z challenge: offline
INFO  2021-06-18T00:14:23.338Z Updating BrowserWindow config: {"maximized":false,"autoHideMenuBar":false,"fullscreen":false,"width":1280,"height":1380,"x":1280,"y":60}
INFO  2021-06-18T00:14:23.338Z config/set: Saving ephemeral config to disk
INFO  2021-06-18T00:14:23.983Z disconnect
INFO  2021-06-18T00:14:23.983Z attachment_downloads/stop: disabling
INFO  2021-06-18T00:14:23.983Z MessageReceiver.close()
INFO  2021-06-18T00:14:23.984Z WebSocketResource.close()
INFO  2021-06-18T00:14:23.986Z drained
INFO  2021-06-18T00:14:24.892Z online
INFO  2021-06-18T00:14:24.892Z connect {"connectCount":1}
INFO  2021-06-18T00:14:24.893Z MessageReceiver: stopProcessing requested
INFO  2021-06-18T00:14:24.893Z MessageReceiver.close()
INFO  2021-06-18T00:14:24.893Z WebSocketResource.close()
INFO  2021-06-18T00:14:24.893Z drained
INFO  2021-06-18T00:14:24.893Z Flushing sql.Client.updateConversationBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.893Z Flushing complete sql.Client.updateConversationBatcher for batcher
INFO  2021-06-18T00:14:24.893Z Flushing messageBatcher.updateMessageBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.893Z Flushing complete messageBatcher.updateMessageBatcher for batcher
INFO  2021-06-18T00:14:24.893Z Flushing Whisper.deliveryReceiptBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.893Z Flushing complete Whisper.deliveryReceiptBatcher for batcher
INFO  2021-06-18T00:14:24.894Z Flushing respondWithProfileKeyBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.894Z Flushing complete respondWithProfileKeyBatcher for batcher
INFO  2021-06-18T00:14:24.894Z Flushing changedConvoBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.894Z Flushing complete changedConvoBatcher for batcher
INFO  2021-06-18T00:14:24.894Z Flushing MessageReceiver.decryptAndCacheBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.894Z Flushing complete MessageReceiver.decryptAndCacheBatcher for batcher
INFO  2021-06-18T00:14:24.894Z Flushing MessageReceiver.cacheRemoveBatcher batcher items.length=0
INFO  2021-06-18T00:14:24.894Z Flushing complete MessageReceiver.cacheRemoveBatcher for batcher
INFO  2021-06-18T00:14:24.894Z MessageReceiver: unregister batchers
INFO  2021-06-18T00:14:24.894Z Initializing socket and listening for messages
INFO  2021-06-18T00:14:24.895Z getAllFromCache
INFO  2021-06-18T00:14:24.895Z opening message socket https://textsecure-service.whispersystems.org
INFO  2021-06-18T00:14:24.898Z attachment_downloads/start: enabling
INFO  2021-06-18T00:14:24.898Z Start idle detector
INFO  2021-06-18T00:14:24.898Z routineProfileRefresh: starting
INFO  2021-06-18T00:14:24.898Z routineProfileRefresh: too soon to refresh. Doing nothing
INFO  2021-06-18T00:14:24.898Z challenge: online, retrying 0 messages
INFO  2021-06-18T00:14:24.898Z challenge: retrySend force=false
INFO  2021-06-18T00:14:24.905Z getAllFromCache loaded 0 saved envelopes
INFO  2021-06-18T00:14:24.905Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:14:26.287Z websocket closed 3000 called close calledClose: true
INFO  2021-06-18T00:14:26.858Z Next signed key rotation scheduled for 2021-06-18T11:37:27.818Z
ERROR 2021-06-18T00:14:36.270Z background onError: Error: Connection timed out
    at [REDACTED]/resources/app.asar/preload.bundle.js:2:5651293
WARN  2021-06-18T00:14:36.270Z background onError: Doing nothing with incoming error
INFO  2021-06-18T00:14:36.277Z Background migration complete. Stopping idle detector.
INFO  2021-06-18T00:14:36.277Z Stop idle detector
INFO  2021-06-18T00:14:40.083Z Updating BrowserWindow config: {"maximized":false,"autoHideMenuBar":false,"fullscreen":false,"width":1280,"height":1380,"x":1280,"y":28}
INFO  2021-06-18T00:14:40.083Z config/set: Saving ephemeral config to disk
INFO  2021-06-18T00:14:47.850Z Removing notification
INFO  2021-06-18T00:14:48.851Z Not updating notifications; notification status is disabled. 
INFO  2021-06-18T00:15:13.998Z Removing notification
INFO  2021-06-18T00:15:14.998Z Not updating notifications; notification status is disabled. 
INFO  2021-06-18T00:15:25.286Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:16:15.086Z Removing notification
INFO  2021-06-18T00:16:16.086Z Not updating notifications; notification status is disabled. 
INFO  2021-06-18T00:16:25.287Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:17:25.287Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:18:06.708Z RetryPlaceholders.getExpiredAndRemove: Found 0 expired items
INFO  2021-06-18T00:18:06.736Z retryPlaceholders/interval: Found 0 expired items
INFO  2021-06-18T00:18:25.288Z attachment_downloads/_maybeStartJob: no attachment jobs to run
INFO  2021-06-18T00:19:02.189Z Removing notification
INFO  2021-06-18T00:19:03.190Z Not updating notifications; notification status is disabled. 
INFO  2021-06-18T00:19:05.278Z Loaded this list of log files from logPath: app.log, app.log.1, app.log.2, main.log, main.log.1, main.log.2

[jmechnich]

Please try with 5.5.0, they've been working on this. Please add debug logs if it still doesn't work with this version.

My original issue on macOS seems to have gone away; could not reproduce it after three attempts. Thanks for the quick fix!

[gvaleika]

Update. Yesterday after posting debug log I left Signal in state Disconnected/Connect and suspended computer. Today after resume it connected without help.

[hiqua]

Great! Next time please use View / Debug log / Submit to add a debug log, that's easier to read.

[jmechnich]

Closing as my original issue has been resolved. Thanks again!