Using the Htc Vive without shadows I have a bad visualization: on the left I correct visualization, instead on the right I correctly visualize the 3D view only if I move the mouse, otherwise I see a fixed view as in this screenshot.
When I activate shadows it works correctly so it seems that some update isn't done when shadows are deactivated.
My problem is that I have models with a lot of graphics so when I have shadows activated the SteamVR panel continues blinking between "flexsim.exe" and "(Unresponsive) flexsim.exe" with the effect in the Vive that it blinks between Flexsim and the environment with the sensors.
Did anyone experienced these problems?