3-Column Content-Boxes: 3rd box flows to 2nd row
If you're displaying 3 column content boxes on an RTL page, the following CSS should resolve the issue with the last column flowing to the 2nd row.
Edit your style.css file in Avada theme folder and add the CSS given below. Save the file, then clear your browser cache. It should apply then. (This won't work if added from Avada > Theme Options > Custom CSS area)