I really have to disagree with the not muting someone just because the filter caught it. Basically because the way it is discourages people from attempting to defeat the filters because of the penalties for getting it wrong. Though it does not work for all, I think that it would be much worse without it.
It's just not necessary. The variant of cursing that potentially affects the game is public masking, which imo is not related to any sort of Pavlovian trigger that was created due to the automated features. The automated feature does good at capturing curse words, but HTC should try to get rid of the automated mute feature and rely on mods and the report button.
p.s. Cockpit needs to be added to the list of allowable words in a flight sim.
