I reported it on 23.08.2021 and it says resolved. I still have same problem so it is not resolved for me.
https://bugs.mojang.com/browse/MCPE-139530?filter=-2
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Solved, it doesn't mean your problem is fixed! This is the solution to your problem on the bug tracker. In this case, it is a "duplicate", you have reported a known issue. Read the bot's comment at MCPE-139530! You can see everything that is known about your problem at MCPE-102530 (the link is also in the comment from the bot).

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We're tracking this issue in MCPE-102530, so this ticket is being resolved and linked as a duplicate.
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Make sure that minecraft is not on LOW PRIORITY in task manager.