i just did the new "9000M_PBr4.6.0_rel292_PL4.0.0.155_A4.6.0.162_Roge rs" upgrade, and now, all the blues and such keep going pink until i tap the screen.
is this a software issue or could it actually be the lights inside.?

seems more like hardware than software...the key for this is that your actually tapping the screen...return it, warranty, or whatever...defective screen...