If you need support from Yola please contact us via firstname.lastname@example.org or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
You can definitely edit your site after you've published it. In fact, you can keep your site published and still work behind the scenes making your changes without it affecting your live site. When you're ready to push those changes live, then all you have to do is click on the "Publish to the web" button.