If someone is willing to go through the CoC with a fine tooth comb, they're likely going to find something they could potentially use to defend themselves. Just say no!
The changes open up so much interpretation that anyone could use it to kick out people for all sorts of silly reasons.
It is somewhat of a modern cultural failing that we cannot moderate without having a CoC to point to and say "see? You're bad, it says so here". A good moderator can make the value judgements necessary to keep a community relatively healthy. For some reason a lot of folks have forgotten a CoC does not change that at all.
Obviously, CoCs generally aren't written as foolproof legal documents, and there's no caselaw or court system, so this is kind of absurd. But one approach to rules-lawyering is always to tighten the rules to remove the loopholes that are being exploited, so... Personally I think it'd be better to add language emphasising that the CoC is merely a _guideline_, and that the moderators are judge, jury and executioner.