I was trying to set up a new wallpaper. It prompted me to select an app to crop the wallpaper with so I selected the 'photos' app even though I usually use gallery. The issue is instead of hitting "Just Once" I hit "Always". So this app is always used to crop photos. The big issue with this is that it crops in a uniform square shape. Which is bad for mobile wallpapers in the first place, never mind the fact that it doesn't actually set the wallpaper (specifically for the lock screen) while making duplicates of the cropped wallpaper every time. Now I know that to reset this I need to find it in app manager and 'clear defaults', like I've done with other apps. The setback I'm having is that 'Photos' is nowhere to be found in my app manager. So, any tips?