Should I change my address or just keep it the same?

In general, it is important to keep your address updated with USCIS (U.S. Citizenship and Immigration Services) to ensure that you receive important correspondence and notifications related to your immigration status. USCIS uses your address to communicate with you about your green card application, including the removal of conditions process. It's important to note that when you apply for the removal of conditions on your green card, USCIS may request additional evidence to demonstrate the validity of your marriage and that you are still living together or have a valid reason for living apart temporarily. Make sure to keep documentation and evidence to support your situation, such as lease agreements, utility bills, joint bank accounts, or any other documents that show your shared financial or living arrangements. Again, it is advisable to consult with an immigration attorney to get personalized advice based on your specific circumstances and to ensure that you follow the correct procedures during the removal of conditions process.

An AR-11 should be filed when one moves.