Theme loads too many fonts

I have recently noticed that the theme is loading more fonts than needed and thus blocking rendering according to Google Pagespeed Insights.

In my case, I use the Google Font “Poppins”, which has three versions: Latin, Latin-ext and Devanagari and they all load on my website. I just use the Latin one, so I’d like to know how to avoid loading the other two, since I don’t need them.

Thanks a lot!

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