Edge post’s preview

Hi to all,

sorry to annoy you but I have aproblem tha’s bugging me for a few weeks:

I’ve a poetry blog and I decided to use Edge as the theme for my site.

But on the home page I noted how the post’s previews show the content like the post ae pieces of prose.

The link is here: https://www.occhiambrati.com

As you can see this kind of format is used only in the preview and not in the proper posts’ pages where the conten show the appropriate poetry format.

here what I’ve tried up to now:
1) using the <p> </p> tags;
2) adding more lines between the verses;
3) adding a lot of spaces before starting a new line;
4) use the “enter” instead of “shift + enter” when starting a new line;
5) inspecting the preview’s code in search of hints.

All of this with no results.

So I’ll be really thankful and grateful to anyone who has a suggestion on how to solve this bug.

??