This update partly used the code from 1.3.0 as it was, so I accidentally made an interesting discovery. Try using this code with 1.3.1. I hope many people will rewrite and verify this code.
[6IV on 1.3.0]
04000000 00CC4E98 528003E1
04000000 00CC4EA4 528003E1
04000000 00CC4EB0 528003E1...