Interactions on Kinect V1 don't work

Hey there,

Sometimes the interactions on my Kinect V1 for XBOX don’t get recognized (e.g. grip and press), but sometimes they do work. I seriously can’t find out why and under what conditions they do(n’t) work.

It can even change in one session when I leave the detection area and come back again…overall it works very rarely.

The interaction toggle in Kinect CHOP is on. Using USB 2.0.
Does anyone have an idea?