yep, rule 8-2
this is the second year since the change i believe, and FED interpreters are still trying to simplify the language as to what can and cannot carryover to OT.
In short, basically all accepted penalties on B (if on A score would not count and replay down, unless Loss of down) on TD can carryover to try or KO but cannot carry over to OT. But anything with a succeeding spot (KO not defined as a succeeding spot) can. so a penalty on a try or a FG could carry over to OT period.
it's still a bit muddled...