Hi Peter,
I've got an EB-1A (August 2018 approved in September 2018) and NIW (November 2018 approved in January 2020) petitions approved, and yet I haven't gotten my adjustment of status issued.
The adjustment of status was filed with the NIW in Nov. 2018. I didn't file an adjustment of status for the EB-1A because the priority date wasn't current.
Is there anything I can do to get anything issued?
I've followed up regularly until I was told to stop calling...
You need to link up your approved EB1A I-140 petition with your pending I-485 application by requesting that this approved petition be "interfiled" with your pending I-485 application. At the same time, I would recommend that you ask your local U.S. representative to make an inquiry with USCIS (something that is done all the time) and that you also submit a "service request" through the USCIS website regarding your pending I-485 application.