So was fighting the champion toxic spider queen and I encountered a bug I hadn’t seen since the tower of nightmare release. Something about the mechanics causes the ranger pet to if swapped from dead to swap in dead each time.
Additional information it seems that something about the encounter is causing the pets status to be ‘saved’ so if I switched a pet at 50% health and after the cooldown switched back to that pet is health well not have reset leaving it at 50%.
Pets have been hidden due to rising Player complaints.