I am dealing with the same thing. I filed Delaware non resident and Maryland. After 3 weeks of checking on Maryland return and it saying received and processing, I called MD comptroller and they said they need me to email copy of Delaware return pdf. I don't know how long until they will review now and release the refund. How long did it take after you sent a copy of the other state return did you actually get your refund? This is unfair that I have to go through any of this really and it is a problem that turbo tax should fix!
