A bug in the game is causing chunks that are usually loaded by the player to unload randomly. This is causing very large lag spikes and is reducing the performance of the game.
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We do not have enough information to find the cause of this issue.
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yes MC-223350 describes my issue
In that case, this is a duplicate of MC-223350. 😃

ok sorry
No worries! 🙂 Just remember to search for an existing report in the future.

Thank you for your report!
We're tracking this issue in MC-223350, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
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Would MC-223350 happen to describe your issue?