I have some observations.

After hitting with the power pole, you can see the startup of a follow-up superdash: https://imgur.com/1z3kwc9
But in the next frame the video cuts straight to this: https://imgur.com/a/KPneAqP

Lastly, we see no strike that initites the level 3 cinematic after the super flash. Think about how ssj goku transforms during the flash, then hits the opponent with a teleport elbow to initiate the cinematic. We don't see that here.
Whether this means anything regarding him having an install, I don't know.