i installed screenshot on my iphone and it wasent working at first then the view and snap bottons came up and my phone locked up so i rebooted and the phone locked up booting up and was flashing so i went into the phone useing iphone browser and deleated the folder that had screenshot in it and held down the front button and top button till it rebboted itself and the phone came back, everything works except installer, it just come sup and does nothing i can exit out of it but it wont let me choose anything and the stupid view a snap buttons are on my phone still.

pleez help