Jerky Movement

[Five21]

Hi people, today I appear to be having an issue with my Hydra.

I have a custom MCE which I'm using to play Crysis 2 and all has been well, I'm approaching the end of the game and have been using it for ages with no issues.

Today I noticed that as I look around using the right controller, it stops/starts input - not sure if I can explain properly, but: every couple of a seconds there appears to be a stutter in the movement so if I just do clockwise circles with my right hand, my view will look around and follow the controller, but every few seconds it will stutter. When I say stutter, usually the movement and view is fluid and smooth but when it stutters it stops as if there is no input being detected, and then jumps to where it should be.

I exited Crysis 2 and ran the Simple3D program from the custom MCE creator, and I see the same behaviour there. I honestly haven't changed anything that I can think of - can someone please help as I can't play anything now. ;(

P.S. Happens in MC v2.0 too.