Plugin disable local Fonts in SliderRevolution too

Hi
I’m not sure if its a Bug of this PlugIn or SliderRevolution or just a misunderstanding.

I have an wordpress installation with RevSlider Plugin, there Fira Sans and Roboto from google are used.

I used https://google-webfonts-helper.herokuapp.com/fonts to download and copy it to my site. That means I create a local_fira_sans.css and local_roboto.css with the content of the webfont helper css output, but replaced the font-family with “local Fira Sans” and “local Roboto”.

I add the CSS files to “Global Custom Fonts” in RevSlider and select the new “local” Fonts for textfields in my slides and disable “Google Font Download” in the RevSlider settings too.

It seems it works well, as “Network Console” of FireFox/Chrome doesn’t show any google content anymore and public “google font” checker couldn’t find any google fonts loading.

However, if I activate this plugin, the local copies are not loaded anymore.
Removing the line `remove_action( ‘wp_footer’, array( ‘RevSliderFront’, ‘load_google_fonts’ ) ); from the plugin helps.

For me it looks like that revslider ‘load_google_fonts’ does more than just load google fonts. Is that right?

Or did I something wrong/miss something?