The shutdown interface (the screen with shutdown, reboot, logout buttons and all) appears plain white, making the buttons completely hidden but still clickable.
How to reproduce the bug:
Take a picture in PNG format, right clicking it and "Define as a wallpaper",
Click on the button that activates the shutdown interface.
How to fix it at the time i'm writing:
Use a picture in JPEG format for wallpapers since this format works perfectly right with deepin.
I'm not sure i'm posting it at the right place...
What happens:
How to reproduce the bug:
Define as a wallpaper
",How to fix it at the time i'm writing: