Just took another look, it's because of your fueling target. When your target is 14.7, the car is in CL, when the target is <14, the car is in OL, which is as it should be. The question, then, is why your fueling target at <2500 RPM is <14.
And the separate issue is why are you running rich. For that I'd start to look for mechanical issues, such as a boost leak.