Why is the video so messed up? This is a great de­mo, but this video doesn't do it jus­tice

I re­mem­ber this clas­sic... Ami­ga's ruled in their day. Been look­ing for an­oth­er de­mo called "Je­sus on E's". So many de­mo crews around then like Space­ball­s, The Silents, Fairlight, Fu­ture Crew... ah­hh those were the days but the video here is screwed