The bug reported in this thread seems to still exist. After a certain time, the app seems to revert to acting like the setting “Use System Windows Controls” is turned off, even though it shows as on in the settings. Going back to wanted behavior requires turning the setting off, restarting the app, turning the setting on and restarting the app again.
It’s hard to say what or when it triggers exactly, but there’s generally multiple days between the bug occurring.
I am running the windows version on windows 11 pro x64.