hello I have 2 bugs that report is that when I open a world all black gets me . (Screenshot ) and minecraft pe I removed only occasionally and achievements menu gives much lag.
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This bug report Duplicates MCPE-11285. Please perform a search next time to make sure your issue hasn't already been reported.
Also, please only include one bug per report.

This issue duplicates MCPE-11285. Please perform a search next time to make sure your bug hasn't already been reported.

This issue duplicates MCPE-11285. Please perform a search next time to make sure your bug hasn't already been reported.
This bug report Duplicates MCPE-11285. Please perform a search next time to make sure your issue hasn't already been reported.
Also, please only include one bug per report.