For me it was first the same
Plains and Cetus: No issue (also not offten there at the moment, was mining)
Orb Vallis: Same issue was there for mining and game crashes. Xbox went off. General freeroam, fishing or bounty works till i start mining (just tested it once )
Fortuna: No issue
Necralisk: This startet with crashes no matter what as soon i land i had a few seconds till crashes. Everytime i try to talk to somebody audio get stuck at random point. The dialouge continue without audio till game crashes and xbox turn off (It was the dialouge like you had on your first visit).
I moved warframe to local storage and unpluged my 2 external storage. (Have over 300 games install) (Hoped that solve the issue)
After a few try for some i notice that some finaly dont start the dialouge again (maybe the crash happend at some point later that the game finally saved that). Then i Repeat that till i can talk to everybody without crash. (Just daughter still crashes when i want to cut fish)
Cambion Drift: Bountys, Fishing or freeroam works till i start mining or when i want to enter necralisk again. Game crashes and xbox turns off.
If i freeroam to long (without mining) it happens sometimes too but mining is a 100% game crash for me