After upgrade to 3.3.5 I lost ~90 completed torrents

[agilob]

Various categories, save location, size, creation time. I can't find what linked them and why they were removed from qbittorrent. All other torrents were marked for recheck:
01/07/2016 07:13 - Fast resume data was rejected for torrent 'Aurox'. Reason: fast resume rejected. check resume(): missing or invalid 'file sizes' entry. Checking again...

Some files that disappeared in the client were removed from disks and some not, others that exists in the client were marked for re-check and filename appended with .qbt. I just lost ~200GBs guys.

Update made with pacman - archlinux.

[agilob]

Also it looks like each time I restart the client I lose more torrents... from 180 it went down to 87, now I have 45...

[mvasilchuk]

Can confirm this issue on Archlinux. I've lost more than 60% of my 300+ torrents after a few restarts (not each time, but I lost some torrents once in 2-3 restarts). Even the ones that were stopped.

[agilob]

@mvasilchuk I think there was some settings changed after upgrade. Check if other torrents have 'automanage torrent' (RMC on selected torrent) enabled and if 'use subcategories' is enabled in global settings. Disabling both for all torrents stopped issue with losing torrents.

[mvasilchuk]

Both 'automanage torrent' and 'use subcategories' are disabled, but it doesn't help (actually, I've never enabled them).

[mvasilchuk]

I've found a way how to reproduce this issue. Works not every time, but sometimes:

1. Open a multi-file torrent.
2. Uncheck all files except one (or a few) in "open torrent" dialog.
3. Wait until this file is downloaded and a few minutes more.
4. Check a few more files.
5. Sometimes after step 4 qBittorent doesn't continue to download the torrent. If this happens just restart the app and this torrent will disappear. There's also a chance that some other torrents will be removed from the list.

[mirh]

Possibly related to #5546 ?

[agilob]

@mirh afair I didn't lose directories but only their content, only files. Structure of directories was preserved.

[nobicycle]

Just lost 1GB. I had configuration that after compete the torrent is removed.

After completion of a torrent where only certain files were selected, the torrent was removed. All OK.

I then reopened the torrent file because I decided I wanted a file not downloaded yet.

All appeared OK. The file was downloading and those from the first download session were present.

Unfortunately after quitting Qbittorent, I discovered later on restarting Qbittorrent, that the files had been deleted.

[ngosang]

We are closing all issues related to old qBittorrent versions (qBittorrent < 4.1.0).
Please, update to last release and, if the bug/error/crash is still present, open another issue.
Thank you.