I'm not saying it right or wrong mate, but with the options avaliable and given how well o toole has been playing I would have played Mcwilliams (1st option), (Foley 2nd option) in that holding position before sacraficing jj from just behind long. That is just my opinion.
But when did McWilliams last start a game for us?
We were overrun in the first 20+ minutes by a team where everything went right for them and I'm not sure any tinkering with personnel would have changed that. It happens in football, enjoy it when it's us but don't crucify the manager when it happens to us.