Most of the strata schemes in NSW are non-compliant in some way or another. Your problem will only arise if someone challenges decisions that have or haven’t been made.
I wonder, however, if in the meantime your EC members are covered by EC Insurance (if in fact you have it). But all you have to do to put this right is hold your AGM and elect your committee.
One way to get round the personal conflict problem is to hire a strata manager and delegate EC powers to them. It’s more expensive than doing it yourself but a lot less stressful.