Lead Developer
Hi Marco,
I couldn’t really experience this myself, but I’m assuming it’s an issue with the Easy Google Fonts plugin.
You can try asking them if they have experienced this issue/have any idea what could be causing it.
Alternatively, you can use our Typography add-on which does much of the same stuff (at least the essentials).
Documentation: http://docs.generatepress.com/
Adding CSS: http://docs.generatepress.com/article/adding-css/
Ongoing Development: https://generatepress.com/ongoing-development