Not sure where to post it, but UE4 is crashing with Rift (VR preview) even with very simple projects. I've posted about it on UE AnswerHub including a very basic project that crashes 100% on both of our PCs running 1.16 runtime, but runs flawlessly on 1.15, and because of that i would suspect it's more like Oculus Runtime and also posting it here.
Same issue here UE 4.16.1 Oculus runtime 1.16.0.404668
After stopping the scene in VR Preview from UE I get a crash. This happens with all my projects and with brand new projects like RealisticRendering available from the UE Library as well.
Was perfectly working with previous version of oculus runtime (1.15)