Notice: Undefined variable: item_id

Hello,

I started to receive the following :

Notice: Undefined variable: item_id in /wp-content/plugins/bp-activity-share/public/class-bp-activity-share-public.php on line 256

I replaced the line in question from :
$share_count = bp_activity_get_meta( $item_id, ‘bp_share_activity_count’, true );

To

$share_count = isset($item_id) ? bp_activity_get_meta( $item_id, ‘bp_share_activity_count’, true ):0;

Since the previous IF block was leaving from time to time the $item_id uninitialized .

Would it be possible to please merge this into a future update ?

Thank you,
Adrian.