Various broken aircraft all over the network at the moment don't seem to be helping things.
I think the leased in Icelandair lasted merely a manner of days before it conked out in YHM. I gather it's still there and thats what is causing some problems. The usual operational ineffectiveness GSM have long displayed isn't helping matters either.
I'm sure these things will eventually improve, but seriously treat these guys with the same regard as FlyBe at the moment. Far too many operational problems that won't be solved for some time until the whole operation can reach stability with new aircraft and sensible scheduling.