Had just hatched my first buggy when I got pop up stating game update needed. Game updated and restarted. Tried to continue my saved single player game but no saves. Closed out and restarted game. Same thing. I also tried to start a new game and will not save now either. I click save game and nothing happens.

Also tried to start a multiplayer game and keeps popping up a message saying I have to have an Xbox Live account (which I do) but when I hit ok, nothing happened.

Uninstalled and reinstalled game. Didn’t work.

This is almost  what happened to the first attempt my friend and I tried to play.

We were playing when an update needed to happen and this caused some sort of issue.  When I tried to re-launch the game, my save was flat out missing.  He could see it though somehow.  I could only see it if he were playing and it still showed him I was the owner. I had tried to save the game before I logged out but it wouldn't save.  I could push that button all day but it wouldn't save.

I couldn't load any of the backup saves because it said there was no primary save. 

He ended up making a standard save then promoting that to a shared world and gave me permission to it.  I was still having problems with things so I ended up uninstalling/reinstalling.

Oh, the joys of early access.