Hi all, I’ve got some video glitches on my 15' MacBook Pro « classic » (NO Retina) mid-2012 w/ Yosemite. (2.6 Ghz w/ Nvidia Geforce GT 650M) When I’m launching an application like Safari, Lightroom or Illustrator, the application (I mean not ALL the screen, just the screen application itself..) turn red or green (or a little bit of both) for a fraction a second. It happen twice a week.. I guess it’s pretty bad, I cannot find any persons with the same issues.. Does it sound familiar to anyone? Thanks!