AT TILES TEMPLATE

The Template ist not running with PHP 7.3 !
The Template runs with PHP 7.0!

This ist the Failure-Message:

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /var/www/web1465/html/tr/plugins/system/helix3/core/classes/menu.php on line 89

What can i do ?