My new Hero 7 Black may have power supply/battery issues. When recording video at 60-240 Hz frame rates, the camera front lens gets too hot to touch. With the battery installed, the camera shuts off after approx. 20 minutes. This is NOT because the memory is full, or the loop video has insufficient size.
With the battery removed, powered by an external Anker battey. the camera will record looping video continuously at 1080/60 Hz without stopping. However, the Anker power supply shows signs of an intermitant short ( blue battery level LEDs all blink out, then come back on).
Anyone else seen odd power behavior from their Hero 7?