Its on xbox but idk how to report it sorry

Okay so its not correctly syncing the last time i saved a world on my xbox, its showing saved progress from like months ago yet i played on some of them a few weeks ago, yet ik it saved correctly (it usually does this on my other xbox when i go downstairs to play but this is my main xbox that i usually have to take downstairs because of this issue) and idk how to fix it. I've tried reseting my xbox several times and that didnt help.