I have a really old Go Pro.
It appears that vibration causes it to stop recording, lock and not do anything unless the batteries are pulled out.
It is still on but totally unresponsive.
There is a file on the SD card, but it has 0 bytes in it.
Go Pro told me it was the card jiggling loose due to vibration and to put a piece of tape over the slot.
Tried that and even added a piece of rubber band under the tape since the card sits below flush to the body when installed.
Any better ideas anyone??