Still waiting for explanation from the state

Sounds as if she built her life around that money coming in every month. Some states including Iowa you can be ordered to pay till there finished with college. Now that being said your divorce decree says 18 and its never been desputed. Is there someone in the system you can talk to or your lawyer to talk to so you can speed things up? I know in Iowa its a separate agency that handles Child support. Good luck bud.