Same here. Macbook Air 6,2 (mid 2013 Haswell, 1.7ghz) Brushes in Photoshop CS6 make the screen flicker in the rectangular region across the screen from the cursor's current position to the bottom of the screen. If I try to tough it out, after a few moments, graphical junk begins to appear.
Changing the resolution of the display to the next highest setting provides temporary relief. Hopefully this isn't a hardware issue, but a drivers/software one.
Jul 19, 2013 2:11 AM ( )
Hi guys I have found an update for this please follow the below: 1)http://www.macrumors.com/2013/07/18/apple-releases-macbook-air-software-update-t o-fix-photoshop-screen-flickering-and-wi-fi-connection-issues/ 2)Click on "released an update" 3)this will take you to "http://support.apple.com/kb/DL1672?viewlocale=en_US&locale=en_US" 4) Download this. 5) Run Software updates from Apple menu. 6) the update should also appear in updates 7)Run this, Install and restart your system. I have just run this and so far it appears to have resolved this..... fingers crossed and good luck... please share and let me know how you get on Good Luck!!!!!!!