Hi,
What I anticiapte is that the session that you use after logging in will have a session out if idle for certain minutes. It can be increased and if you want more interaction with the users, we can say that "You will be logged out in aaa seconds" and allow them to press a key to extend the session time,
Please write about the changes you might want in the design as well, so that I can give a time frame to complete it. Pls send the URL as well when possible,
Best regards ,
STG