S7 edge recorded video is corrupted

[kajman007]

Hi, as title says, I have a problem with my s7 edge when recording long video (over 30 min). The whole recorded video is split into 20 minute parts and sometimes what happens is, that one of the parts is damaged. Here's a quick video of me and my coach playing table tennis when it happened. Whole 20 min video is like this.

I'm using Samsung 64gb evo sd card. So it should have enough write speed to record 60 fps video.
Settings:

Thanks for suggestions!

 

[mikedt]

I've seen something very similar happening with videos before, and that was with an S4 with a MoKee ROM on it, which was buggy.

Couple be a firmware issue that Samsung needs to fix with an update?