You need to set the render mode properties of the text element to “Paragraph”, this will render it as <p> instead of text as <span>. This works fine for me in 8.9.0
With kind regards,
This seems a bug to me. Workaround is to place a return before it in the caption.
So instead of
(place the enter on this line)
I would file a support ticket for this. It is also in 8.8.1. Have not tested it in Mx8.9.