Overlapping fluid text boxes in drag and drop

Hi! I’m using the drag and drop widget. It’s supposed to be responsive, but when I preview it in mobile mode (or if I use a smaller browser window), the title and the body text are overlapping. I thought these boxes were supposed to auto adjust so that they don’t overlap?

This is captivate V 13.0.0.168 which I think is the most recent release.

mobile: 

Desktop, small window: