When fighting the wither boss, it breaks a huge amount of blocks and it creates a TON of lag. Meaning about 4fps.
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Comments 2
Thank you for your report!
We're actually already tracking this issue at MCPE-21854, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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The other issues concerning this were resolved