In the new version 1.1.0 it is possible to add or update a featured image.
Because the featured image is not in the beaver builder content, no update can be done by the layout update.
An solution is using the refresh method. But this seems an overkill to me.

At this moment i am saving the title & image. But not giving any visual feedback on the front.
The Toolbox shows an update.

Some solutions:

• Refresh the whole page on save
• Create a node that fakes the title and image and give an update to that part. Need to investigate this.
• Use a plugin to add an tag or some identification and update it outside of the beaverbuilder. Also need to investigate this.

If somebody has any experience with this or maybe the solution. Feel free to commit here.