Another one from me:
If I open Clipboard manager and start searching while holding the Shift key (to type uppercase) the search box is not activated respectively the search doesn't work as expected - it is matching the first occurrence but the results, in the middle panel, are not filtered.
I know that the search is not case-sensitive (right?), but sometimes if I remember that what I'm searching is all caps, my muscle memory kicks in and shift is being pressed.