Second I-485 interview after "interview complete" from first interview

[sudz]

On 3/12/2017, me and my wife finished our I-485 interview and we for a RFE for medicals. After we submitted the medicals, we got "your I-485 interview is complete. However your priority date is current at this time... ".
Now , on 02/26/2018, we got the same I-485 interview. Not sure what is happening or what I should expect. My priority date is 2/2/2009 Eb2 india and its not current yet.,