Loads web safe font as google font

I have the same issue. It’s enqueuing web safe fonts and causing a 404.

In functions.php, I updated this function to remove all web safe fonts from enqueue.

function acfgfs_get_fonts_to_enqueue() {
     $web_safe = acfgfs_get_web_safe_fonts();
     if( is_singular() ) {
         global $post;
         $post_fields = get_field_objects( $post->ID );
     }
     $post_fields = ( empty( $post_fields ) ) ? array() : $post_fields;
     $option_fields = get_field_objects( 'options' );
     $option_fields = ( empty( $option_fields ) ) ? array() : $option_fields;
     $fields = array_merge( $post_fields, $option_fields );
     $font_fields = array();
     foreach( $fields as $field ) {
         if( !empty( $field['type'] ) && 'google_font_selector' == $field['type'] && !empty( $field['value'] ) && !in_array($field['value']['font'],$web_safe) ) {
             $font_fields[] = $field['value'];
         }
     }

     $font_fields = apply_filters( 'acfgfs/enqueued_fonts', $font_fields );

     return $font_fields;
 }

Hopefully the plugin author will fix this in the next release.