It looks like my code is trying to set an initial folder for Apple's file picker, but it's passing the full path to the backup file (instead of the parent folder). I believe that is the source of the problem. I will adjust/fix that code.
Mike
UPDATE:
I've verified that this does indeed fix the bug. I'll include it with the next update.
Mike
UPDATE:
I've verified that this does indeed fix the bug. I'll include it with the next update.