Double Boss no loot

Bug Report ID: #807932607

Specific bug report refers to the map I just ran, but this happens in the trials of the sekhemas all the time with the 2nd trial's boss. If they die at the same time no loot will drop.

Mentioning in case its relevant - i've run into this pretty reliably with bursting plague being an active participant. Unsure if its because they die at the same time or if its because of the skill.