Anyone know what happened to ASCotter's channel?

This guy made some of my favorite Sabaton music videos ever on YouTube, his channel vanished, I assumed for some copyright related stuff, does anyone know what happened or have backups or somehting? Here's one reupload of his stuff I found

https://youtu.be/gjLfRT1O23Y

but I can't find more, "This video is no longer available because the YouTube account associated with this video has been terminated."