I think that a lot of this is to do with the incompetency of the new Chairman, Vice-chairman and General Secretary.
The last ADC was a travesty, BA conned easyJet into joining them to overthrow the Chair and Vice-chair, who were excellent, so that BA could then run a complete failure of a campaign, the outgoing BACC Chair's swan song!
The management of BALPA is now in disarray, there needs to be some big changes at the top.
(BTW the CCs don't choose the NEC the whole membership ballot for them, the Chair and Vice-chair are voted for by the delegates at the ADC).