Some of our child themes have URLs in the menu or other places that link to the demo layout instead of your own site. If you want to replace these all quickly, you can do this with any search and replace plugin of your choice.
Most of the available plugins work the same way. First you enter the URL that you want to replace, then enter the new URL of your site. Then you click a button and the plugin searches your database and makes the changes.
Full Blog Post & Video
This process is technical, but also fairly easy. Please check out our full written blog post and YouTube video which explains the whole process.