Constrictor vanished

Bug Report ID: #4.056.855.645

In Phase 3 of the constrictor fight, Maven summed the destructive Play bosses. Due to visual clutter I couldn't quite see at which point which boss dies but at some point they were all dead and afterwards I didn't get constrictor drops, the map completion or the maven progress. The boss was just... gone. I did /bug after realizing that.