Cubase Score editor messing up Haywire (Silent clip)

Just for a laugh I thought I'd try loading the MIDI data from my track Haywire (1997) into Cubase score editor to see what it would do. Of course, as there are 43 layers of instrument parts, it produces something the length of a wall. it also left out parts further on in the track. Look at the length of the green progress line. This is sped up.
https://iancraig1.bandcamp.com/track/haywire-1998-version