How to disable all request to the Google Fonts library

Step 1 : Disable all Google Fonts from theme settings

 Go to wp-admin>Croma>typography: And select a system font (eq: Arial) or click on reset (https://d.pr/i/3ZHbXB) for each element.

- Go to wp-admin>croma>menu: And do the same for the classic menu AND the push menu.
You have to change the menu type to reset the typography. (https://d.pr/i/TiY3RM)

- Go to wp-admin>croma-music>Music Player: Select "Inherit"  for each typography options. 

- Go to wp-admin>croma-music>Event: Select "Inherit"  for each typography options. 

Step 2 : Disable theme default Google Fonts.

- Ativate the child-theme. 

- Edit the function.php file from the child theme.

- Add this code: 

function iron_dequeue_googlefonts() {
   wp_dequeue_style( 'croma-google-font' );

add_action( 'wp_enqueue_scripts', 'iron_dequeue_googlefonts', 12);

Step 3 : Disable all Google Fonts from other plugins

Be sure no elements from plugins as wpbakery and essential grid load some google fonts.