I hope you have filed a change of address form with the post office. The IRS has an official form that you should send to them to make sure any correspondence gets to you. Also update your information with your state.
https://ttlc.intuit.com/questions/4347039-mailing-address-is-wrong
Time? weeks? unknown . Sorry it is so frustrating to be in limbo.
Disclaimer: Not a tax professional. Information gathered from internet links. Anything dated in June 2019 was posted in prior years and is before the 2019 limits and changes.