Health drops to 0, but I don't die

I am playing a Necro, and have had this happen multiple times. My health will drop to zero (0), but all my minions are still alive and I can run around and collect items and gold, but can not cast and attack. I can teleport back to town and that usually fixes it, but if I am running an Echo, it bugs my game out and I have to exit the game and re-launch.

not sure why nobody’s replied or this hasn’t been addressed. kinda game breaking bug, I seem to get it around half time time I play when I end up dying. It sucks and ruins the integrity as I try to level a hardcore character, end up supposed-to-have-died and just feel cheaty because of it. What’s the point of a game when you can go into monolith at lvl 20 and level up killing stuff 40 levels higher since ur invincible?