Plugin settings stored with SettingStorageType.File occasionally lost when restarting Joplin

[personalizedrefrigerator]

Operating system

Linux

Joplin version

2.14.20

Desktop version info

Joplin 2.14.20 (prod, linux)

Client ID: 24b2a961cccf40fe8448cdc0930b6fce
Sync Version: 3
Profile Version: 46
Keychain Supported: No

Revision: cfd98e3

Backup: 1.4.0
CodeMirror 6 settings: 1.0.0
CodeMirror 6 snippets: 0.0.5
Custom CodeMirror .vimrc: 1.0.6
Freehand Drawing: 2.9.1
RevealJS Integration: 0.13.0
Work tracker: 0.0.1

Current behaviour

Occasionally, after restarting Joplin, all settings for certain plugins (which are stored with SettingStorage.File) are lost.

Downstream issues:

• Settings not retained on restart of Joplin personalizedrefrigerator/joplin-plugin-extra-editor-settings#1
• Settings not retained on Joplin restart personalizedrefrigerator/joplin-plugin-codemirror-6-snippets#2

Expected behaviour

Settings should not be lost when restarting Joplin.

Logs

No response

[laurent22]

I don't know if this is related but I have this error related to plugins and settings when the application starts:

I assume it's some kind of race condition, maybe the same plugin call setSetting multiple times and some of the calls are dropped. For the db, it causes this error and maybe when saving to file it's overwriting the file with old data.