@matrix
Parallelize it. May require a custom tool.
@r000t I just tried checking with a VPN in a browser and no custom tool might be necesery. It seems their files are broken and I actually did manage to snag the entire thing. It looks like their DASH stream doesn't actually end when the webplayer says it ends, but after the end starts serving few minutes from the beginning of the video. It confused me because I only checked the last 10 secs or so to see if it downloaded and there was a sudden cut off.
The webplayer says 59:05, but YTDL got 1:03:00.