Every morning around 4 AM BST, my Samsung wallpaper app crashes. It’s strange—it happens at the exact same time daily. After the crash, both my wallpaper and lockscreen reset to the default, and I have to manually set them again. I'm using ambient photo lockscreen and dynamic wallpaper on a Galaxy S25 Ultra running One UI 8.1. It's become a frustrating routine, and I’m really fed up.