I've shot a TimeWarp on my HERO8 Black. But I can't upload this particular video on YouTube in HD. YouTube does show 1080 60fps option, but the video is very pixеlated. The issue is in upload, because the export is crisp sharp.
I've made sure that format is H.264, 1920×1080 60fps, while exporting from Adobe Premiere 2017. I've also tried multiple bitrates ranging from 15 to 62, while exporting from Premiere.
I just can't upload this in HD for some reason. What am I doing wrong?