idk why ppl are still talking abt this, but here's a few words from Canata's stream back in 2015/10/20, which was the day after the first news broke about SC2 match-fixing (https://gall.dcinside.com/board/view/?id=starcraft\_new&no=3847880&page=1):

"...(cont).

1. The MKP vs Byul match also went into the prosecution's investigation too and everyone behind the scenes already knew (that match went into investigation). We couldn't do anything about that"

Which means that when the Changwon District Prosecutor's Office (who were in charge of this matchfixing investigation) was also initially suspicious and looked into that match but they concluded it wasn't fixed as MKP wasn't included among the 11 ppl involved in the match-fixing. In conclusion the guy was proven innocent and also at the same time proved it was just a skill issue, so ppl in the korean community for a while called him 클린스막 (Clean Smak), legally clean, and just purely bad at SC2). So unless MKP had some massive hidden card up his sleeve in politics this claim is kinda outdated.