I just installed after effects CC on the new mac pro. Using a brand new asus monitor. Have a annoying problem with the transparency grid coming in as white can't see the grey checkerboard part. Whats stranger is the grey checkers come up with a menu in front of the composition window feathered around the edges. You can see in the pic the checkers outside the feathered edge come up almost pure white on my monitor. The grey squares look a lot darker on this capture on my monitor they are almost pure white. Maybe its a monitor issue??? Been working in after effects for over 10 years never had this problem. While its just cosmetic its really annoying. Any input????
Never seen that. Try deleting the preferences file. Make sure your graphics drivers are up to date. What else is running? What version of OSX down to the decimal point? What version of AE down to the decimal point?