Jetpack posts sharing links on non-post/page output

I’m afraid I’m not familiar enough with the plugin to be able to help. it seems to use a Custom Post Type to build the widgets, but when outputting the widget in the sidebar the post type gets set to “Post”. It’s consequently not possible to remove the sharing buttons with a code like this one:

function jptweak_remove_share() {
    remove_filter( 'the_content', 'sharing_display',19 );
    remove_filter( 'the_excerpt', 'sharing_display',19 );
    if ( class_exists( 'Jetpack_Likes' ) ) {
        remove_filter( 'the_content', array( Jetpack_Likes::init(), 'post_likes' ), 30, 1 );
    }
}

function jptweak_rm_share_widget_builder() {
	$builder_post_type = 'tribe_widget_builder';

	if ( $builder_post_type == get_post_type() || is_post_type_archive( $builder_post_type ) ) {
		add_action( 'loop_start', 'jptweak_remove_share' );
	}
}
add_action( 'init', 'jptweak_rm_share_widget_builder' );

Could you ask the Modern Tribe developers to take a look at the problem, and let me know what they think of the problem?

Thanks!