This sounds like you need to establish yourself better because we do alot of business with Yellowstone. We work with Juan and he gets it done over there. If they are telling you the deal is in house then you should get better files. Yellowstone does business with so many Isos, agents and more if they don't get back to you follow up until they curse you out or stop picking up for you. Send your yellowstone files to us we can get it done for you we have a great relationship with them and about 80 other lenders.