Interesting - are you getting 22-1 from an OTA tuner in your TV or on a DirecTV receiver?
My suspicion, based on what else has been written here, is that the issue is with Tribune Media Services or DirecTV. I had emailed Randy Wright earlier this week asking about it, and he indicated there was nothing the station could do, and that they couldn't make DTV carry the Fox 22 signal.
But given that DTV has been carrying the SD feed for some time, I don't see why they wouldn't carry ch. 22 instead of 38. They also shouldn't care whether 22-1 can be picked up OTA instead of 17-2. I also find it strange that 17-2 is still there. I would think KMIZ would want to free up that bandwidth.
I think there is a problem with the guide data from Tribune Media Services. But it doesn't make sense that 22-1 was there on the day of the transition for awhile.