Blog doesn’t load from time to time

Dear Catch Themes team, first of all: We love your theme "Fotografie" as it fits the needs of my wife perfectly. Unfortunately there is an issue with Google Fonts. The theme is trying to write something onto the root directory what it mustn't. As a result the website doesn't load for some minutes. Hopefully you can help as we don't want to change the theme. Thank you in advance. Michael