Annoying Jump To File/Media Library Issue

[Stealthy]

This occurs when pressing J for Jump to File: When the search box comes up, instead of allowing you to enter characters, the focus switches to the regular window. Annoying generally, but super annoying if you're searching for anything including the letter "b" for instance, as this will go to the next song on the playlist.

This also happens when I click on the Media Library search box.

So... what the heck?

Using v5.621