Rustbowl Arena cannot leave (Bug Report ID: #248621610)

Bug Report ID: #248621610

Completing a T15 Rustbowl map with Irradiated, Boss, & Breach.

I have not completed the breach.

I have killed the boss & completed the map node.

I cannot leave the boss arena.

There are the normal doors you can click on to enter or leave the arena, these do nothing. The checkpoint is out of reach.