Can't start or continue the run. No console errors, door is just locked and I'm not sure why or how. Rejoining counts as a death and takes away from your total possible runs for that day.
#Locked first door in The Junction for Flux special dive.
sand grove
Ah so the beacon is required to start the round. Its placement is out of the way so I didn't see it heading to the door and just thought it wasn't in this map.