Stop duplication venues

Hi all,
I was surprised that venues were duplicated whenever I clicked on the UPDATE button. That’s why I wrote this code :

$location = explode(',',$event['location'],2);
$venues = tribe_get_venues();
$venue_exist = false;

foreach($venues as $venue){
	if (strtoupper($venue->post_title)==strtoupper($location[0])){
		$args['Venue']['VenueID'] = $venue->ID;
		unset($args['Venue']['Venue']);
		unset($args['Venue']['City']);
		unset($args['Venue']['Country']);
		$venue_exist =true;
		break;
	}
}
if (!$venue_exist){
	unset($args['Venue']['VenueID']);
	$args['Venue']['Venue'] = $location[0];
	$args['Venue']['City'] = $location[0];
	if ($location[1]<>''){$args['Venue']['Country'] = $location[1];}else{$args['Venue']['Country']='France';}
}

I replaced the line 140 of the sync-facebook-events.php file. By default, this line is :
$args['Venue']['Venue'] = $event['location'];

Enjoy !

https://wordpress.org/plugins/sync-facebook-events/