I don't know why but one of my worlds is like corrupted, all my old chunks are missing please fix this. I'll try again tomorrow.
Comments 3
Does MCPE-140428 describe your issue?
Cleaning up old tickets: This ticket had been set to 'Awaiting Response', but has not received a response from the reporter (~3 months+) so is being closed as Incomplete. If you feel this is still a valid issue then please comment, or create a new ticket following the Issue Guidelines which includes steps to reproduce the problem.
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Ran into the same problem, it's on a world I've had for years and every copy I opened broke the world