I believe that it's two things:
a]. the Chase Hounshell Syndrome [or Ben Councell]: Kelly praised Hounshell as a good player but said "When your behind a player like Stephon Tuitt there aren't many snaps". Ishaq will get on the field regularly, if ever, when The Prince graduates.
b]. he doesn't seem to be to be in any spontaneous flow comfort zone. He seemed to feel it [and coaches seemed to see it] in the spring, I believe, as sometime way back there was some claim for some real positive energy coming from him. That for some reason seems to have stopped. He still looks to me like a man without a country out there --- not as bad as Niklas' non-fit but just not "right" somehow.
I'm hoping for a major upturn for Ishaq like everyone else. He looks best to me when he and The Prince are rush ends with two bigs at DT. But he better watch out for Okwara if they're going to try Romeo at CAT instead of DE. Romeo to me is The Prince bigger/ stronger. And here comes Randolph. The INTERNAL Irish Train will leave the station on you too, if you don't hustle to catch it.