Bug dans la sauvegarde des settings shops

Fatal error: Uncaught Error: Cannot use string offset as an array in D:\xampp\htdocs\testecommerces\wp-content\plugins\wpshop\includes\librairies\eav\attributes_set.class.php:977 Stack trace: #0 D:\xampp\htdocs\testecommerces\wp-content\plugins\wpshop\includes\modules\wps_address\controller\wps_address_ctr.php(618): wpshop_attributes_set::getAttributeSetDetails(‘3’, ”valid”) #1 D:\xampp\htdocs\testecommerces\wp-content\plugins\wpshop\includes\modules\billing\billing.php(183): wps_address::get_addresss_form_fields_by_type(‘3’) #2 D:\xampp\htdocs\testecommerces\wp-includes\class-wp-hook.php(288): wpshop_modules_billing->wpshop_billing_address_validator(Array) #3 D:\xampp\htdocs\testecommerces\wp-includes\plugin.php(208): WP_Hook->apply_filters(Array, Array) #4 D:\xampp\htdocs\testecommerces\wp-includes\formatting.php(4709): apply_filters(‘sanitize_option…’, Array, ‘wpshop_billing_…’, Array) #5 D:\xampp\htdocs\testecommerces\wp-includes\option.php(306): sanitize_option(‘wpshop_billing_…’, Array) #6 D:\xampp\htdocs\te in D:\xampp\htdocs\testecommerces\wp-content\plugins\wpshop\includes\librairies\eav\attributes_set.class.php on line 977