I can't select anything in Music Library. Why?

[Doq]

Title.

When I go to select something (anything) in the Music Library, AIMP does nothing, and all of the contents are grayed out. What's going on? I can use other functions of the software as normal, but the Music Library is broken like this.

[Hades]

Try just reboot your pc. I recently got this bug, without any attempts to fix this on next day it disappeared