cMap version 5.0 and new support the new Template Customizer. You need to update cMap. You can download your update from your purchase history.
You can update by going to the Plugins admin page and deactivating and deleting the cMap template. You data is safe. Now you can install the new version.
After you update, I suggest you go to the Connections : Settings admin page and activate your support license for cMap under the Licenses tab. After you do, you will be able to update cMap in your admin with a single click.
Hope that helps, please let me know.