Periodically Accordance simply stops accepting keyboard input of any sort. I can not type in a note, or type in a new search verse - no keyboard at all is accepted. I can still highlight in open resources and such, but the keyboard does not respond. (And yes it still works find in all other apps.) When this happens, the only thing I can do is close and reopen Accordance, and then everything works fine.
I am using Accordance 11.0.2 on a late 2011 MacBook Pro with Yosemite 10.10.1.