Knock off SD Card and corrupt files

ONe more thing to add…I was told that my SanDisk “Ultra” (exact name at the top of this thread) wasn’t the right SD Card for the GoPro.  

Theres apparently recommended SD cards and I should have been good with the “SanDisk Extreme”, not Ultra.  Not sure if that contributed to my problem but thought Id mention it anyway.

If you have a GoPro and want to get a Sandisk SD Card, it would be good to check out the link here to help you pick (the right) SD card

https://gopro.com/help/articles/block/microSD-Card-Considerations

Good luck!