Roman Mithman.8607

Found the Issue Tracker under Support — this is how it is listed as of today: "Victory Or Death: This chapter of the personal story can sometimes stall and prevent progress. Investigating"

This doesn't seem to be the same bug as reported in the OP and other replies. Did you post this in the wrong thread?

This seems like kind of big deal if a lot of us can't even finish the main story.

Still bugged for me (first failure was in February 2019). I am also on a Mac. Nothing happens after you transfer to the new bigger ship where Logan shows up. It just stays there forever and you can run around on this ship for infinity. It may or may not be related but Logan was running around with me fighting the Mouth of Zaitan when clearing the landing BEFORE he made the surprise appearance with the new bigger ship (obviously, he was not supposed to be with me at that earlier time).