Thanks for looking into this. No idea when this would have happened during the gameplay - so no idea on how to re-create.

I can start the game, but when loading the save file, the game crashes. It has done this a few times while playing this save - but after a few attempts would work fine again for awhile. Currently will not open and crashes everytime when attempting to open.

Did try creating new map - it crashed when ...

I can't select any version in the normal steam client. It does work properly in big picture mode, confirming something wrong with regular steam client.

I have been missing the beta drop down list for awhile. I tried fixing it today by reinstalling factorio, which didn't work, then uninstalling steam, and all apps, removing registry keys, etc., and after reinstalling, still have nothing showing in drop down list - stuck on NONE - opt out of all beta ...

Same Issue
Profile says it ls linked to Steam, but show's it is a free profile.