Unless it broke something that now has to be fixed. Fairly common in software.So what is Elon's meaning for "likely on Sunday or Monday" going to translate to? Monday midnight (Tuesday morning). Could be anytime between now and middle of next week. Good news for those who had 98/99 to give them another chance to improve, if the scores aren't frozen already. Stressful for those who already had 100.
Elon reported that 10.2 was a "Long list of mostly little items". Doesn't seem like something that should have stopped the rollout for 3 more days.