Welcome, Faithfully Waiting. Yes, you are in familiar company here, so stick and stay!
Unfortunately, there is nothing that can be done to light a fire under KG, they work entirely to their own schedule and you are done when they are good and done. If your file was transferred more than 6 months ago, may I suggest you go ahead and order the file notes? They can give you an idea of any thoughts the IO processing your file has had on it and reassure you that all is going according to the best hopes.
Our resident updater, Jamgirl, will add your information to our listing.