Essence mob stuck in a wall

In act 3 normal i found this essence mobs. The boss was already inside those wooden crates and when i activated he couldn't move, but he was still killable.

Hi, i write here since i had same bug but my essence monster was immortal because he was so deep inside wooden crates that my skills couldn't reach him.

Bug report : 4 249 087 985

Had a similar issue where I couldn't interact with the essence monsters.

Same issue.

Bug report : 3,646,852,224.

I will add my reference to the many reports. I had an Undying Outcast spawn inside a set of shelves, within a building, in Warehouse. He spawned alone without any lesser mobs. There were barrels beside the shelving, but he appeared to be centered inside the shelving itself.

As other reports, he remained stuck in the shelving after being activated and neither my skills nor his could affect the other.

Bug Reference # 87,198,993 (Warehouse normal difficulty)

Ran into another instance of this bug

report #721,037,641


he was stuck in those spikey barricade wall things dont know what to call them
could activate the essence and release the monster but after that I couldn't attack him nor could he attack me

I've also had this issue report #2,650,834,382