Notes Formatting not showing in Preview Mode

I'm struggling with the formatting of the notes showing up correctly in preview mode.

For my notes section, I have selected and 18pt spacing after each line of text, which shows correctly when I am editing the slide. However, when I go to the preview mode, this spacing is not transferring over and shows as single spacing.

I've attached two images of what it looks like during editing and during preview mode.

Anybody else run into this issue? Or have a way to solve it?

I've attempted changing the text styles, but this seems to have started when I updated Storyline two days ago.