Chunks reset!

Please add more information so we can help you identify the problem.

Mojang can't fix the issue without the proper information.

For example force a crash by holding F3+C for 10 seconds.

Then navigate to appdata\roaming\.minecraft\crash-reports\crash-(the date of the crash)-client.txt

Or provide a world download.

Thank you for the report!

Remove Reminder.png once the information is added!