Hi Carsten,
Thank you for using MediaPress.

It seems like some css conflict.

Please share the site and a guest user account. I can check and get back to you quickly.

Regards
Brajesh

Hi Frank,
There was an issue with my fix for Nouveau. I missed to check for logged in user.

Here it is updated.

/**
 * Fix for nouveau.
 */
add_filter( 'bp_nouveau_get_members_buttons', function ( $buttons ) {
	if ( is_user_logged_in() || ! isset( $buttons['private_message'] ) ) {
		return $buttons;
	}

	$buttons['private_message']['button_attr']['href'] = wp_login_url( site_url( '?message-redirect=' . bp_displayed_user_id() ) );

	return $buttons;
} );

/**
 * Redirect to the send message when the user logs in
 **/
function buddydev_redirect_to_send_message_on_login() {

//make sure it is our url set in previous step
	if ( ! is_user_logged_in() || empty( $_GET['message-redirect'] ) ) {
		return;
	}

//redirect to PM
	$user_id = absint( $_GET['message-redirect'] );
//let us make sure that user exists
	$user = get_user_by( 'id', $user_id );
//can not PM to invalid user
//also you should not send message to yourself
	if ( ! $user || $user->ID == bp_loggedin_user_id() ) {
		return;
	}

	$url = bp_loggedin_user_domain() . bp_get_messages_slug() . '/compose/?r=' . $user->user_login;

	bp_core_redirect( $url );
}

add_action( 'bp_template_redirect', 'buddydev_redirect_to_send_message_on_login' );

Regards
Brajesh

You are welcome.

Hi Jan,
Thank you for the question.

Currently, It does not provide the option for showing chart.

Since the data is present in database tables, you might hire a developer to develop this as a custom solution.

Regards
Brajesh