Hi everyone! turns out when my MIL came to the country and they questioned her, she gave our new address (a miracle she remembered!). And they told her that's not what they have on file (she says they were trying to intimidate her haha)
But she held her ground and stated that her son recently moved. So they wrote down the address, and we got her new Social Security Card a couple weeks ago in the mail to our new home!
Still waiting on the Green Card though. It's been 4 weeks now, is this normal? We did pay the immigration fee like 1 day after she came in (I know we were supposed to do it before, that was our bad).