Hi
I figured out with query monitor where I could fix this.
I still don’t get why some objects are empty but as the module is working well In regard of the whole Paypal process, i’m fine.
I had to add is empty check in several points
wp-content/plugins/event-tickets/src/Tribe/Commerce/PayPal/Table.php
Around line 151, test emptiness : if ( ! empty($item[‘items’]) ) {
and in Order.php (same path)
Order.php (line 567, is empty value)
if ( ! empty( $value ) ) {
Order.php line 794
if ( ! empty($item) ) {