Mason, as I've said before, should never have been reffing today's game as he's affiliated to the Lancashire FA, as are Burnley. One of the cast-in-stone rules that Mike Riley talked about in 2012 was that a ref cannot officiate for a team from his own county association. That's what he said, which means Mason shouldn't be reffing Burnley, Preston, Blackburn etc.
It's becoming clear that Riley has either completely lost control of PGMOL altogether to external interests or is just taking the piss.