Was on wave 3 or 4 in an Infernal Horde and got down to 2 remaining mobs, they appeared to be cannibal type mobs, I was not able to attack them. They were able to attack me, so I let them kill me and it seemed to reset, and I was able to continue, but it may have cut the wave short as I did not have as many Aether as I normally do.
same just happened to me
Same thing just happened to me, not sure how to link videos to show