I don't really get why they can't just remove certain race results tbh, there have been several examples where it's clear that the connection issues caused huge, and 'unjust', swings in iRating.
But I dunno, either they can't for some reason and would need to remove all results which would kinda suck for some, or, and I'm probably being unrealistically optimistic here, they're waiting for confirmation that it's all fixed before doing anything.
On the other hand iRating really doesn't mean a thing, so overall is it that much of an issue, if it was SR then that'd be more annoying but you won't lose SR unless you have incidents so there's no risk of that, iRating can be gained easily enough.