After playing for a while, I suddenly get terrible lag, and to fix it I have to quit and restart Minecraft, but it's only temporary.
MCPE-239831
lag out of nowhere
Resolved
Invalid
1
Hi!
Thank you for your report!
However, this issue is Invalid.
Simply stating that "My game is laggy" is not helpful for Mojang to diagnose your issue. If you can pinpoint a specific cause when lag happens for you, please open a new report for that specific issue.
Keep in mind that Mojang is constantly optimizing the game and simply playing the game provides feedback to Mojang on which parts cause performance issues.
Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki