is it a bug or what?

[kaktus91]

Hello guys.

Since a few months, sometimes (1 time per 2 weeks) when i am going to sleep and waking up at the morning i see my wallpaper looks like it went down. 

is it an option that i dont know about or what is this? i have to restart phone because idk how to fix it haha

Greetings

[Uliwooly]

@kaktus91

This has been escalated

/t5/Xperia-XZ-Premium/Wallpaper-goes-missing-black/m-p/1306172/highlight/false#M12503