In my case whenever I hit Alt Printscreen I hear the shutter sound (different from Printscreen without Alt) but no screenshot is saved in my pictures folder and no window opens either.
I don't know if this is related but I customised the location of the Pictures folder using the ~/.config/user-dirs.dir file.
In my case whenever I hit Alt Printscreen I hear the shutter sound (different from Printscreen without Alt) but no screenshot is saved in my pictures folder and no window opens either.
I don't know if this is related but I customised the location of the Pictures folder using the ~/.config/ user-dirs. dir file.