U1 Missing on Standing (Dizzy) Opponent

To speak nothing of whether or not the Ultra was the best way to close this round out… (I know it wasn’t) do we know of situations where U1 just straight up misses the opponent on the ground? I’ve never, ever, seen this happen until today:

It seems difficult to reproduce, but I eventually got it to happen again in training after many attempts.

too close as he was getting up maybe?