[2020] I'm beyond tired of enemies glitching in the walls and being unkillable in Heroic missions.

Every single week, I get at least one Heroic mission, if not 2, where you get 75+% of the way through the mission only to have some enemy glitched in a wall that can't be killed.

Not by forcing him to dodge grenades that won't hit them into a better spot, or by Oxidizer, or anything. Can not be killed. And then I have to start the Heroic all over again and pray it doesn't happen again, which half of the time, something else happens on the 2nd run through with everyone trying to hurry the f*ck up and get through the bullsh*t.

This game has been out, and deemed a full release for nearly a year now. This is completely unacceptable.