Having an issue now that I am pretty sure was NOT a problem before installing 2.4b2. The problem is that I can't minimize Photoshop CC. Every time I hit the minimize button, WindowServer crashes and I get logged out immediately. If you tell me how to save a debug or diagnostic log I can do that...
Photoshop Version: 2014.2.2 20141204.r.310 2014/12/04:23:59:59 CL 994532 x64
Mac Mini 10.10.3 (14D136) - 16gb RAM
DisplayLink 2.4b2
update: installed 2.4 final 7/3/2015, still crashes when minimizing