Frozen Mandible (Nettle Ant...) Spectres Getting "Stuck"

Since the recent changes to Frozen Mandible spectres, I've noticed that when you have 4+ of them they often get "stuck" on top of each other at the start of almost every map. Usually it's 2 or 3 of them that appear to get trapped inside each other's hitbox.

They won't aggro mobs, though they do still attack mobs that get close enough. If I can move around the map they seem to eventually unstick, though not just from outranging them. Usually takes. A few packs. For pinnacle bosses it's hugely problematic because they often won't unstick no matter what.

I've noticed that teleporting to and from town/hideout often fixes them.

same here...

Same for me