Known Issue - As of the 4/27/2018 Aeries update, when the Student Demographics page times out, the entire page is displaying as read only and the "Keep me logged in" button cannot be clicked. As a work-around, users need to log out of Aeries and log back in.
Programming is working on this now.
Update - this issue was fixed on the 5/18/2018 Aeries update:
This is still happening to me and I have to click the refresh page button every time.