i have the same problem. When i create a new world then it takes me back.

I have the same issue, except its only started today. worked fine last night.

Are either of you using Deep Storage?

i tried at first with deep storage and it failed so i latter tried with only hospitality and it glitch

i went back to b19 and the mods worked all fine only a few which needed the latter version

I am. It was one of the mods giving me problems in the log, too.

But Rolling back the new update for Combat Extended: Fast Track fixed the issue. I still have to figure out what mod the update was conflicting with, but Deep Storage is one of my guesses.

idk cause in b19 deep storage is working perfectly

Have the same issue, once I disabled Deep Storage, the log was pointing to Common Sense with the same error it pointed to DS before, then I disabled Commone Sense, now Simple Sidearms is the culprit, then More Planning, then Preemptive Strike, now I'm trying with previous version of CEFT and we'll see.

EDIT: switching to earlier version of CEFT seems to do the trick, everything loads fine.