The highest resolution I can see in YouTube is 720p
I’ve got to be honest, I think youtube is your problem not LF
Perhaps someone else can chip in
My previous video "The Alps" was edited in Premiere Pro and it looks way better. I used the exact same camera setting as I did with this last one. On my pc I can choose 2160p 48 fps as showed in the picture. I know that YouTube compression is horrible in many cases but in this case it looks much worse than usually. Even though my previous video had a smaller size it somehow managed it better. I don't know, I just hate it when stuff doesn't work.
Link to my other video which also has water in the opening https://youtu.be/Ijx-c6vC7ZY