This is interesting information, we have a similar but not the precisely the same issue with a member of our EC.
At our AGM this year this member of the EC used his voting power to block the two special resolutions (The only Resolutions on the agenda) on the agenda because in his words “an email he recieved a couple of years ago hurt his feelings” As he has 4 bedrooms and the “ear” of another owner with 2 bedrooms his voting power is strong to the detriment of the building and the OC.