I don't think there's necessarily anything wrong with a pragmatic style of play especially considering our predicament. I'm not a fan of hoofball but I can understand why Robinson chose it considering we're missing Moult,Tait and McManus, as well as the knock on effects of being forced to take Mchugh out of our already weak midfield which probably increases pressure on our defence, as well as stifling Cadden and Frear's creativity by moving them further back. Would Robinson choose to play this way if he wasn't putting out a makeshift starting eleven every week? I've no idea.
It obviously didn't work but to his credit Robinson did change it at half time and I'd be surprised if we play that way against Inverness.