Hi Darko
Same Problem as described above since I installed the new Version 1.2.3. Was not with previous version!
Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method CodeVerve\WCPLL\Core\WC_Hooks::translate_taxonomies() in /homepages/19/d137594211/htdocs/clickandbuilds/UWPhotographyDanielSasse/wp-includes/class-wp-hook.php on line 303
Dan