The problem persists on my iMac (Retina 5K, 27-inch, Late 2015). The only way to stop it from crashing is to set graphics to "max performance" which turns everything off. Using "Auto Detect" on graphics causes the crash randomly. This is a poor work around and it is certainly not due to outdated graphics card. (AMD Radeon R9 M395 2 GB) I hope they identify and fix the problem soon.