Wondering if anyone could help me. I recorded a 3+ hour long clip with my GoPro Hero 6 (4K 24P). It split of the files as usual but each clip has the same frozen frame on all of them. The audio plays but the video is frozen on the same frame. When I put the card back into my GoPro for Playback, I see a thumbnail but the clip won't play (just black screen). I used the same microSD Card I normally use with it.

Any thoughts how I can save this clip?

Here is the last file of the clip if you want to play around: