I've had a couple queens like that in the past, wandering around the frames and looking like they're thinking "what am I supposed to do here". Maybe the cheese slipped off their cracker or something, cause it was odd the way they acted.
One of them was actually went up to a cell of nectar being tended by a couple of workers, got right in the middle of them like she was asking for directions, pretty quick she was back to taking a stroll. The other I could tell something wasn't right with her, there were always a half dozen bees following her around and inspecting the cells wherever she stopped. Both failed the hive tool test and the colony got a frame of larvae from another hive to start over with.