There seems to be a bug that if I drag "file"-type command on my toolbar around, it sometimes creates a hidden copy/dupe somewhere.

I know this because when I use the shortcut I assigned to it, it will trigger twice and I can still trigger it even if I deleted the one on my toolbar later.

But I can't see the command on my toolbar at all, and have no way to modify/delete it.

Does anyone encounter the same and have a way to solve it?