Tracking sometimes not initialising on app load.

[VirtiLukas]

Hi,

So I've been building an app for the Vive Focus plus. Occasionally when running the app I seem to notice tracking just doesn't start. I can see controllers working but the headset is basically just stuck to the floor (looking like 0,0,0 position).

I'm using the xr interaction toolkit plugin with the xr plugin management to build to wave. I seem to have to quit then put the headset to sleep and then put it back on again for it to reinitialize. 

Any thoughts about what could be causing this?

Thanks,