I'm having a recurring problem of my GP H3 black failing when used with my Fat Shark Predator. It appears that that the USB port fails and I don't get a signal from the camera to the FPV Tx. I've tested all of the components and everything is working. The cords from the H3 to the FPV Tx are in good shape. I tested them with another H3 white. This is the third H3 Black to fail in five months. GoPro has been great about replacing them, but I would like to get to the root cause. Has anyone else had a similar problem?