Meta Quest Hand tracking working without OpenXR, just Ultraleap tracking plugin and no Leap Motion Sensor connected

Hello there, yes I just checked and there actually is 2 more plugins, OpenXR and OpenXR Hand tracking, which would explain why the hand tracking works. But how is it posible that nobody in my office can make it work even though we have the same versions, we cannot make it work on some Pcs

I think we made some some progress and it may be related to the Ultraleap software, I’ll explain further later. Thank you