Hi,
When I try to start my VR app as a standalone game i get the following error in the log:
LogHMD: Warning: Standalone game VR not supported, please use VR Preview.
Also I’d like to note running the command ovrversion returns nothing, even though I have oculus VR plugin enabled.
Any idea whats going on?
Because VR doesn’t work in standalone mode 
For performance testing, you can start standlaone with -simulatestereo command and specified resolution. You also can right mouse click at project file in explorer and select ‘Launch Game’ (don’t forget to set ‘Start in VR’ checkbox in project properties). Or use VR preview.