katikos

The problem is solved with the newest update, thanks!

@alliecat75
You are probably aware of the possibility to edit wp-config.php for debugging options, as described here Editing wp-config.php #debug.

There are more options to do there, and some google searches and the instructions as described in this article worked for me:
WP_DEBUG is not set, but I’m still getting warnings

Hope this helps!

… eeehm, minor correction on second line of code

function my_nav_args( $args ) {

	if ( 'Mein Menu' == $args['menu'] ) {
		$args['fallback_cb'] = 'WP_Nav_Plus_Start_Depth::fallback';
	}

	return $args;
}

add_filter( 'wp_nav_menu_args', 'my_nav_args', 20, 1 );

thanks for the reply, much appreciated.

I checked dashboard em settings, general:
Title ‘events submit form’: use visual editor – yes, show form again – yes
Title ‘submit events anonymously’: allow – no

One one subsite, dashboard view ‘events’:
in the list: 35, All: 38, Published: 37, Draft 1, ‘pending for review: 2’ records in db table wp_em_events with the corresponding blog id: 64