BS penalty. Int. grounding on Jameis.

Don’t get it.
When we snap the ball, the clock continues to run.

The refs explanation would mean that every spike would be an intentional grounding
Yep, even if the clock has stopped, when the ball is snapped, the clock starts again, so it's running, you can spike the ball. Total BS call on the refs, just one of quite a few questionable decisions they made in that game.