corrupt video

This has been an issue for a few months now, only just getting around to finding a solution. After about 2-3 months of using my Viofo A129 Pro Duo the front camera recordings started glitching and are now pretty much unusable - regular full screen glitching like this 12 second screengrab...

For some reason on the app, it says the year is 2088..... The time stamp on the video is correct but not in the app. Also when I try to play back many videos via the app it just starts to load then stops and won't play, like the video is corrupt :( I tried to update firmware but the version I...