So , it's been like 40 time this kind of bug occur but its seems that you'll neaver be able to prevent those to append ... Long story short, i WAS in a solo flawless run of the last dungeon, on the first boss, he was 100k HP left before the start of the DPS phase. I light up the last torch and shot my rocket at him, he died. Up to this point nothing weird. BUT the frost didn't go away after i kill the boss... see where i'm going? If you kill the boss too early during the start of the DPS phase the frost will never go away. i wait a little while hoping that eventually it'll go away but no it stay on. so i try running to the next area. but i got 10 stack of of frost and died. the fact that this kind of bug where a buff/action is still on even if the condition to enable/disable it has been reach append like more than 10 different time/way and you still didn't learn you to prevent those to append... for exemple exotic swap for syntho, team wipe when the boss is killed... My message can be harsh, but i got not a lot of time to play and when i tried to, i got pooped on by some bug that shouldn't be there. i love this game but i hate the state that he is in. Sorry for the quality of my english. Please fix your game.