Wyrm Master Imps/Tentacles behaving strangely in raid

[TheGoof]

Second time observing Wyrm Master pets behaving strangely in a raid situation, passively absorbing attacks after some back and forth despite having valid targets and changing stance. After defending Wights eat through the last of the Imps in the tile, previously active tentacles reengage the melee: https://pastebin.com/4LkYs79n

Fake News Machine, Squib, and Fedayeen are the relevant involved characters.

[Stretch]

Fysa - Wraiths started ignoring pets around the same time.