¿Why did my minecraft world restart?

Hi and thanks for reaching out. I hope you’re doing well. I'm an Independent Advisor and a Microsoft user like you and I'll be happy to help you.

Kindly try the steps below and see if it helps;

Please try to resync your Xbox profile to your console by following the steps below. Make sure that you know your account logins before doing these steps.

REMOVE PROFILE:

To remove a profile: From Profile & system, select Settings > Account > Remove accounts. Select a profile, then select Remove.

POWER CYCLE CONSOLE:

To restart your console: Press and hold the Xbox button on your controller, and then select Restart console > Restart. To power cycle your console if it's frozen: Press and hold the Xbox button on your controller for 10 seconds. Then press the Xbox button on the console or on your controller to turn your console back on.

RE-ADD PROFILE:

To add an Xbox profile to a console, press the Xbox button to open the guide and go to Profile & system. Select Add or switch, and then select Add new and follow the instructions.

If it still doesn't work, kindly try the suggested troubleshooting steps on this link; https://bugs.mojang.com/browse/MCPE-164765.

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

UFC and Minecraft. Not sure why but I need a Minecraft world on my X1

Hi and thanks for reaching Microsoft Xbox gamer's community. My name is Josef.
I'm an Independent Advisor and a Microsoft Xbox user like you.

Hope you're doing great today despite this Caeelol

Probably your system is corrupted, in this case the best option is perform a custom installation for windows
<you can recover your personal files later>

Please follow this article to do that
https://answers.microsoft.com/en-us/windows/for...

Guys why i can't join in world of my friends on Minecraft?

Guys why i can't join in world of my friends on Minecraft?