[rich2202]

The penalty for illegal bumpers is Disabled, not a rematch. If you suspected that, you should have raised the issue immediately. If you noticed it after the match, then it could result in re-inspection of the robot. The only exception is if the team did something that would have required re-inspection. Then they could have been disqualified for failing to have an inspected robot. I don't think fixing a bumper requires a re-inspection.

Re-scoring does happen. I remember an announcement that an assist was missed and added to the score. I am guessing the ref hit submit before the assist was registered.

Balls are not necessarily scored immediately. If there is a chance the ball can bounce/roll out, then it will be delayed (thus delaying the pedestal light)

At the WI Regional, there were rematches for pedestal light failures. I am guessing that it is a light failure, and not a Ref caused delay. I will be Refing at the Midwest Regional. When I am the ball judge, I'll keep an eye out for when I hit submit to when they take the ball to be inbounded.