This bug is not specific to the latest version (3.10). It has happened to me with all previous versions, but this version does seem to be a little finicky.
The problem occurs when I am saving tags. It could be 15K tags or just 20, but if I have the audacity to click a file while the tags are saving 8/10 times the program will stop saving and just hang. It will not close and I have to force it closed with the task manager. It does not have to be one of the files that are currently saving, any file will cause this problem. And I am not doing anything other than just selecting it. This is not a case of trying to play the file or edit the tags. Just selecting the file crashes the program.
Another thing I have noticed with this version is that in Dark Mode, sometimes files will change colors while saving, but as soon as I sweep the mouse over them, they switch back from white (or light grey) to black background. This is not that important but I thought I would include it.