Your proxy relationships have start and end dates. If the current date is past the end date for a given proxy, that person will be unable to access any of your Andrews University data. If that is what you intend, then no action is required on your part. However, if you wish to extend the proxy priviledges, you need to follow the instructions below to do so.
Open your web browser to http://www.andrews.edu/go/manageproxies
Login using your Andrews University username and password and then click on the "Login" button as shown in the image below.
Click on the link of the proxy you want to change the ending date for.
Change the proxy's Stop Date to the date you wish (mm/dd/yyyy format) & logout.