If you want to disconnect your domain from a collection, follow the steps below.
1. On the My Publications page, open the collection you wish and click the Action button in the upper-right corner.
Note: You can also navigate to Domain section by clicking the URL in the upper-left corner, and then clicking Domain settings.
2. Click the Disconnect domain button in the DOMAIN section.
3. In the opened dialogue, confirm that you want to disconnect your domain by clicking the Disconnect button.
Now you know how to disconnect your domain from a collection.
Joomag help: Learn how to link your domain name to a collection.