URGENT – posts truncated

Hi, some of the posts in my site have been truncated. I did a theme update today and maybe it has something to do with this change. Can you help please?

Here´s an example. When you click on read more, nothing happens
https://mybestessentials.com/why-are-my-eyes-itchy-natural-solutions/

Thank you and best regards
Marisa

The page I need help with: [log in to see the link]