VERSION: 1.2.0.29 (XBOX is behind a version than Windows 10 Edition)

There is an intermittent issue (which happens daily) where we start playing a saved world on the XBOX One Console (Beta) and when we exit and come back in all progress has been lost (or not saved). We are sure to press Save and Quit when we exit. We do notice the saving box icon popping up throughout the play session. After exiting a few minutes or even a full day, once going back in there is about a 50% chance that all progress will have been lost from the previous session.

This also happens to users that join our LAN game from Windows 10 Edition (Beta). About 50% of the time after they exit and come back in, their progress will be lost.

I've tried to find a pattern that might cause this behavior but I haven't found one yet.