Heroic players =/= coaches
volve did some weird BS cookie cutter formula for all the coach bans. Instead of handing them out on a case by case basis, they over-corrected and banned a bunch of people, erring on the side of competitive integrity instead of human innocence. As a result, guerri is banned for one major.
Guerri isn't banned for not reporting the bug, because he did report the bug and therefore got a reduced punishment from ESIC.
He is banned for abusing the coaching bug.
His ESIC ban is over, but Valve put in a Major ban on coaches. He and RobbaN (and some others) got 1 Major ban.
is just valve, they banned way harder than esic especially for cases like robban and guerri.