Points icon is not displayed on account page

Hello! Thank you very much for the awesome plugin!

The points icon is not displayed in the list of the contents of the account page.

I see this on css:

.woocommerce-MyAccount-navigation ul li.woocommerce-MyAccount-navigation-link–nrp-points a:before {
content: ‘\f06b’;
}

Any ideas?

Thank you in advance!

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