After updating to version 1.21.122, the game shows significant performance drops — FPS falls drastically, making worlds and servers nearly unplayable, even on a computer with good hardware.
Additionally, the mouse cursor bug still persists: while the cursor doesn’t leave the game window, it shifts position when moving the player’s camera. For example, after rotating the camera and opening the pause menu or inventory, the cursor appears in a different location instead of staying centered as expected.
Thank you for your report!
We're tracking this issue at MCPE-179496 and MCPE-230832, 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 (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki