Microsoft Sudoku has once again lost my progress on daily challenges. Please advise when this issue will be fixed and my progress will be restored.

I have tried:

app reset. No change.

uninstall/reinstall: no change

Same on both WEin 10 and Win 11

Not only are my cumulative efforts for the daily challenges not stored, but when I play a classic game the system presents me with the exact same game I last solved.

It's a pity that a nice, good-looking, clean game has been spoiled in this way for so many unsers. I'm quitting now and will maybe look at it again in a few months' time when it 'might' have been resolved.

Same here. Solve puzzles three days, on the fourth they show as unsolved and i have to do it all over. My work-around is: solve it on my iPhone and everything runs smooth. Only thing is i prefer to do it on the laptop, Win11, and as it is now, i never know if i'll have to solve 1 day or 4 days. REALLY IRRITATING.

Thanks. Seems a few users are having same problem. All I can say is Microsoft please fix asap

I'm still having problems myself. Have followed all instruction issued many times, all to no avail. Microsoft have done something around then end of January to cause this problem. Still waiting for a proper fix.....

Tried this but it still doesn't save my progress each day and it says I'm a guest which I am not. I tried uninstalling too but same keeps happening. Grrrrrrrrr