iMac 4K, photoshop, flashing, flashing in black using brushes... someone knows how to fix this bug? Thank you in advance! and happy new year guys!

iMac 4K, Photoshop flashing, flashing in black using brushes... disgusting question that kills the concept of purchase iMac for serious Photoshop work... someone knows how to fix this bug? Thank you in advance! and happy new year guys!

Do you use a 10.11 OSX. * compatible version of Photoshop? At this stage, it would Photoshop CC.

Tags: Mac OS & System Software

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