For anyone else who may be experiencing problems on Windows 10, please see visit this thread on the SimLab Forum and I think you will see that the problem has probably been identified and is in the process of being addressed. Hope the resolution comes quickly.
While I did very little with the VR features during my trial (which expires in a couple of days), I did put a thread on their forum about what I learned during my trial. You may visit that thread at Composer 8.0.7 Trial - What I learned