So After so much time messing with tracking - I have learned that Hand tracking is usually “OK” and FBT is “meh”
To make it more stable, I have extension cables to tracking dongles, and placed a distance from each other, and in easy-LOS of the trackers. (my orig idea being: absolutely nothing could interfere)
This seems to work.
However EMF seems to piss them off too.
So I have a clean-power strip plugging everything in the loop to.
This SEEMS… to have solved it.
Thought id share.