To edit the address in Supreme you will need to edit use a filter and customize it.
To get around that you can easily use the shiny new GD Post Address as a widget in the sidebar or add it as a shortcode to your map tab.
The GD Post Address element uses a simple tag scheme to allow you to format the address in almost any manner you might want, including adding arbitrary commas, and even line breaks after each address part.
To use it, just add the GD Post Address element as a widget to your sidebar. Hover over the “i” near the input field to see the detailed instructions.
To open a new support ticket, first select the relevant forum and then click the "New Post" button. Example: You need support for the core plugin? Click on Core Plugin support and click on the "New Post" Button.