Background
I was using 1.16.20056.0 BETA to make some maps, and wanted to downgrade to the most recently released version to host a demo. I unistalled Minecraft. I reinstalled it from the Microsoft Store.
Issue
When I open Minecraft, everything seems normal at first. However, as soon as the game loads the menu has no UI. It flickers a few times when first loaded, but that's it. There is a strange collection of white pixels on the top left (see image). I can sometimes click buttons but they're in the wrong spot and I am unable to do anything in this invisible menu.
Attempted fixes
I have tried reinstalling Minecraft multiple times. I have tried disabling developer mode, rebooting my pc, and reinstalling the game to no avail. I have tried reinstalling Minecraft and rebooting my pc to no avail. I have tried to replace com.mojang with a version I have backed up with no luck.
Linked issues
Attachments
Comments


The same exact thing is happening to me and it just sits at that menu screen and eventually the music shuts itself off

The same exact thing is happening to me and it just sits at that menu screen and eventually the music shuts itself off

Thirding this issue I'm experiencing as well - I've posted MCPE-109870 with similar attempts to fix.

Thirding this issue I'm experiencing as well - I've posted MCPE-109870 with similar attempts to fix.

The menu works fully - I managed to get UI reader working and through that I was able to navigate the menu. By going into graphical settings and selecting "UI Profile" -> "Classic", it appears to reset the UI and you'll (hopefully) be able to see the menu again. Unfortunately graphical issues in the game make it practically unplayable until they fix the bug anyway.
I've put down all the info I have here: https://bugs.mojang.com/browse/MCPE-109904?focusedCommentId=859020&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-859020

The menu works fully - I managed to get UI reader working and through that I was able to navigate the menu. By going into graphical settings and selecting "UI Profile" -> "Classic", it appears to reset the UI and you'll (hopefully) be able to see the menu again. Unfortunately graphical issues in the game make it practically unplayable until they fix the bug anyway.
I've put down all the info I have here: https://bugs.mojang.com/browse/MCPE-109904?focusedCommentId=859020&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-859020

Thank you for your report!
We're actually already tracking this issue at MCPE-109870, so I will resolve and link this ticket 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

Thank you for your report!
We're actually already tracking this issue at MCPE-109870, so I will resolve and link this ticket 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