Sorry to say I'd bin him now and get the new guy settled in before the really tough set of fixtures in November/December start.
Cup runs aside, league form this season and last has been abysmal, luckily there have been worse teams in the league who's form has been worse than ours.
I like Robinson, but clear he's lost the dressing room and he's ran out of ideas, not that he appears to have been the most tactical manager to begin.
As to who to replace him with, someone different from usual suspects. We should have went for Valikari or Van der Gaag last time, when names like Ian McCall or Owen Coyle get mentioned it gives me the fear, but at least recently we've sort of shied away from that line of no marks, the return of McGhee aside.
Ultimately I'd like Craigan to get job as I think he'd be great but he might not want it now or in the near future.