I have the same issue as now closed MCLG-53

About 25% of the time when I exit a campaign, it will immediately display a set of scrollable pictures. It somehow still saves my progress though. There is no way to close the set of pictures. However, I can still hear the home screen music. I am also able to enter menus (such as the exit game menu), but I still cannot see the menus, only the images. When I relaunch the game, the images are gone and everything is fine until it eventually shows the image when I exit.
There are no certain ways to reproduce this, just exit a campaign and it may or may not show the images.
Here is a link to a video I took of the images on OneDrive:
Minecraft Legends 2023-05-04 09-00-39.mp4