Hi. My ROV2 has been unused for 8 months, and I noticed when I fired everything up today, the video link to my laptop pc is delayed by maybe 2+ seconds after I operate the controller, and very ‘jerky’ with video – not smooth and instantly responsive like it should be. I am using an xbox controller, and close to all the electronics, so I can rule out signal fade from being too far away from the main gear. Any ideas ?