@jsmith I would be really surprised if Viofo didn't trade out your camera under Warranty for a brand new fully boxed unit. Between the G sensor sensitivity issue, Dark Screen, rear camera not showing up, on front camera, flicker problem with the original rear camera.... Wow.
@jsmith Wondering if you're able to re-upload that custom firmware—I upgrade from v1 to the latest v2 firmware for my A329S and it's been way too sensitive now in parking mode. I've lowered the G-Senor to Low in parking mode and it'll still detect an event when I close the door normally. I have to try really hard to close it with the lightest force so it doesn't register.
At this point, I just end up formatting the SD card every few days to clear it for good measure, but it's rather annoying.