Can't continue playing, game crashes at mission ending

So, there’s this side quest where you need to find a return a diary on Athenas and you have to go to Sanctuary to finish the quest. So…no matter where I try to fast travel from TO Sanctuary…the game crashes and I cannot continue playing…
Any idea on how to fix or should I call my Borderlands 3 weekend as cancelled?

EDIT: So I decided to leave this side quest for now and go to the main quest, but…my main quest is ALSO in Sanctuary…so basically…I can’t continue playing :smiley: …ain’t that nice Gearbox?