Aye, I don't think Mathie has implemented this at all. I think it is infinitely more likely it was Provan who came up with it, whether Mathie was aware of it or not is the question. I'd be shocked if Mathie weren't aware given the impact.
I just hope Mathie does as No Problemo suggested and gets in front of it, apologises and assures us it wont happen again. If he doesn't do that, it just adds to the negativity around the place and the disconnect between club and fans. Which no-one wants.