I am on Fedora 33 KDE with the latest patches, and when I quit Audacity via CTRL-Q or by clicking on close, I get a bug report in my ABRT that
audacity quit unexpectedly
This is the first time I have seen this error, I don’t know what is going on.
Program build date:
Jul 27 2020
008d8d of Fri Nov 15 11:14:55 2019 +0000
Release build, 64 bits
I have installed Audacity via dnf, ie. I have installed the distribution specific version.
Linux localhost.HPNotebook 5.9.14-200.fc33.x86_64 #1 SMP Fri Dec 11 14:30:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Somehow your post has eluded the Linux elves. Perhaps they confused this post with your earlier post here:
Until they do reply, you can look at these links for inspiration:
Did it just happen once, or does that happen every time?