If you mailed in the proper paperwork all you can do is wait until it is processed. Once the ITIN is issued the federal will be forwarded for processing ... you are considered timely filed even if this happens after 7/15. As for the state, put yourself on extension now which will get you to 10/15/20. When the ITIN is issued you will get a notice with the number so you can complete the state return at that time.
