Simucube 2 pro weird behaviour!

Hi guys forgive me if this has been covered…. So while driving in game I seem to lose connection with the FFB for a split second maybe a second at most, no usb disconnect noise. Sometimes it can freeze with the sound still on and if I turn the base off it unfreezes!

It can happen anytime, now I’ve just set up my motion rig and if that’s off it doesn’t do it.
But when it’s on it does, so I’m guessing it has something to do with that.

Any ideas?
Many thanks
Chris