Seems to be permanently the closed season for bluestars as HR seem indifferent to them and look for pilots to interview according to their secret formula. Probably nothing more anyone could do than keep getting good experience and updating regularly over a long period; persistence pays etc. Agree with comments that nowadays
VB's not the sort of airline where knowing someone can help, and attempting to make contact with HR or CP would probably not help the case towards an interview; all fairly impartial.