I've seen this reported in the forums already, and I have done in game bug reports but haven't seen anything regarding a fix for this. The Minotaur boss in Hunter's Grotto stops jumping properly when the 65% phase hits. He will stay on whatever platform he is on and won't jump for long periods of time and when he finally does he swaps colors almost instantly. This makes this fight take a lot of extra time and has been broken since the deadlands patch. This really needs to be fixed.....