Steps to reproduce :
Enable ray tracing
Enable fullscreen mode
Leave focus using the windows key and coming back to the desktop
Come back to the game
The UI is still visible but the gameview is entirely black.
It does not matter when the game loses focus, I tried on a non RTX world, and when I enabled RTX the game went black.
Related issues
Attachments
Comments


Thank you for your report!
We're tracking this issue in MCPE-104207, 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