Not sure if CK changed anything during recent updates, but I'm hearing the "Air/Room" in Profiles...are you?
Make sure the delay & reverb are completely turned off, and listen.
I'm not talking about "far micing", or placing a mic a few feet away from the cab to capture the ambience of the room, I'm talking about that 6" to 12" of 'Air' between the mic and the grill cloth...previous modellers have failed to do that.
I guess that's the difference between the technology of an IR and a CK Cabinet.