There's is too much to record although I can describe it to you
The large amount of lag causes:
• Freezes the screen then unfreeze multiple times
•Causes the mobs to freeze as well however, once the mobs unfreeze it goes rapid speed and rapid attacks. Then drops the player heart 10 to 5 heats for example
•Cause the blocks to disappear once place or broken
Related issues
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We're tracking this issue in MCPE-146478, so this ticket is being resolved and linked as a duplicate.
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