I had an even stranger problem this time. Was playing fine, but when things would get hectic, with a lot of enemy action on screen, my controller would cut out. Light would stay on, but no imputs would work and message came up saying it was disconnected. Happened a total of three times and the only way out of it was to remove battery and put back in. Battery was a rechargable and was fully charged. Has not happened any other time, or since that one event.