USCIS Status updated name

[UrgentQ]

Hi,

My I485 is in progress but yesterday noticed below mentioned change of status for my EAD and Travel Document application which was approved last year September. It was strange because this application was approved and expired and I have now new approved case.  Can you please advise if it has some issue or its just normal?

On September 15, 2017, we updated your name for your Form I765, APPLICATION FOR EMPLOYMENT AUTHORIZATION, Receipt Number LIN1XXXXXXXXX. If you move, go to www.uscis.gov/addresschange to give us your new mailing address. 

During this step, USCIS initiates the background checks of the applicant/petitioner and identifies issues that may need to be addressed either during an interview or by asking the applicant/petitioner to submit additional information or documentation. USCIS reviews the applicant's/petitioner's criminal history, determines if there are national security concerns that need to be addressed, and reviews the application/petition for fraud indicators. 

[UrgentQ]

Can someone please share their experience/advise what this could be?