MAX Replacement Door

The batteries die on the max super quick, so you spend a lot of time opening and closing the door to change them. Perhaps it would have been better to design a door THAT DIDNT FALL OFF! This is the second time I've had to buy a door because I use my max on a kayak and it always falls off into the water, this time perfectly through my tiny scupper hole. Terrible design.

GoPro, Why did you make the locking mechanism so that the lock opens in the same way as the door? This makes it so unnerving to use this camera for its intended purpose; in high speed, high-powered action sports, where one unintended stroke toching the camera could result in the whole thing falling apart in the water... Really its just a matter of making it lock the other way. Oh yeah and the hing is really fragile.