I just encountered the bug myself on PS4 and made a thread about it here, I figured I'd continue playing and wait for a patch to hit and ended up doing the Hunting The Archon mission as well. I'm about halfway through and will be able to corroborate if this does indeed fix the issue.
Upon completion of the Hunting The Archon priority quest I was able to load into the Nexus with no issue.
Same here. For me the problem is alleviated upon completion of the quest.
Edit: Nevermind. Just a few minutes later and now I can't get through the docking area without it crashing again. I was able to advance the story just a bit and now the same exact issue is happening. The only difference is that this time I'm stuck inside the Nexus and can't get out. It still crashes in the same area: The balcony where Vetra is standing in the Docking Area, right near the door. I'm officially now stuck in the game and cannot progress further until this gets patched, seeing as I'm unable to leave the Nexus.
I hope this gets cleared up with the next patch, it's extremely frustrating. I have zero interest in playing the game now since I have no idea when this issue will rear its ugly head again even if I solve it for the time being.
