Since today I successfully enabled SSL (https). This works fine in most cases. When I am in the WordPress backend and click under Upfront on "edit theme", the browser points me to a loading screen of Upfront. This loading screen doesn’t disappear. I did a little troubleshooting and I found out that this is because the Upfront editor is loading via http. When I manually reload the editor via https all works great.
My question: How can I prevent the editor to be load via http? All the other functions in Wordpress loads directly via https. So I think (maybe I am missing something) I activate https correctly. The only thing I can imagine is that I didn’t replace the http urls in the database. I didn’t do this right now to prevent further issues.