Hi!
I`ve made ticket about the situation showed in the video below, GM that responded said that it was nothing wrong with my character, even deleted and restored character as a copy on my request but with no effect.
This only happens in instanced areas, with no pre-existing debuffs running, orb / blizzard etc. After wipe, mobs that mage was in combat with will automatically aggro and go / snap to the mage causing at best more repair cost at worst depleted key in M+.
This bug exists since atleast half of the BFA. I`ve seen many threads about this bug but no response / solution so far.
I actually did notice this today In a pug, we on pride or something like that so I waited for everyone to die to be safe and when I release and walked a few step the pride suddenly appeared in front of me even tho am 100% sure I was the last to release, maybe it’s a combat pug overall not just frost specific but still it’s kinda weird that it didn’t aggro anyone who released before me.