We've recently had some customers mention a user experience feature that we have implemented this sprint where we are now storing session cookies.
What this means is your guests/viewers/collaborators who are entering multiple viewing rooms won't have to continue to login or enter the same email each time.
The browser session cookie will recognize that it is the same person and autofill the identifying information.
An additional function is collaborators entering your viewing rooms with passwords won't have to enter those passwords if they login to their account. We check to make sure the account that is authenticated has access to the viewing room and if it does, even if there is a password set - we let them enter.