[BUG] Closing Rare doesn't exit threads

[rjbprime]

Describe the bug
When closing Rare after a download, threads are still running, and must be terminated with task manager.

To Reproduce
Steps to reproduce the behavior:

1. Download a game.
2. Either let it complete or cancel it.
3. Right click on tray icon and click exit.
4. See error

Expected behavior
Threads exit immediately.

Screenshots
Not really applicable,

Desktop (please complete the following information):

• OS: Windows 10
• Version: 1.8.9
• Installation: MSI
• Python 3.10

Additional context
Not a major issue, but if needing to delete a folder/file after canceled download, whilst one of the threads are actively using it, windows fails to delete the file, saying it is in use.

Error message

[Dummerle]

Thanks for reporting. I will try to reproduce the error. Did you have games in queue, which started? And the download was completed? Spontaneous I have no idea, why this happens.

[rjbprime]

I did, but then I cancelled them before they started. The one that had started was cancelled after the others were cancelled, so I would think it would close all open threads.