If you filed these on different dates, it would be something of a miracle if the IR actually processed them anywhere near the same date. it usually takes the IRS about 14 wees to process an 8379. It looks to me like they've only processed your original return and not the separate 8379 but the only way to be sure is to call them.
https://www.google.com/search?q=IRS+contat+us&rlz=1C1CHZL_enUS759US759&oq=IRS+contat+us&aqs=chrome.....
