Not staying logged in with Sage 50 in Payment Center
When the user navigates away from the Payment Center window they are required to log back in
If this is occurring in the dashboard screen it is most likely caused by not having created a user with a password in Sage 50. In order for the session to be stored so that you do not have to login you will need to setup your access to require a username and password when you open your company.
Go to "System" and "Set Up Security Now".
You will then add yourself as an admin user by clicking "New User"
Log out of the company and log back into the company with your new username. Payment Center will now be able to remember your information and keep you logged in.