Losing games due to errors

So, I don’t know how many people have this happen but it seems like it happens often to me. The other players monster will be poisoned, while on hold ground and they get to live to have another turn. Happened twice in one game. When it really grinds my gears is when I cost me my game.
Dudes pufferfish is poisoned on hold ground and he gets to use poison gas and poison my last bite monster, with him having a deodrake charged and ready to go, he energy blasts and of course takes all 3 of my monster out even though I should have been on hold ground with life flip still avalible, but since it let him poison me, I lost. I think it’s BS, something needs to be done about this, it never lets me live on hold ground while poisoned.