WCML

Problem:
The client reported that their stock is reduced multiple times when an order is processed, observing multiple stock reduction messages in both the original and translated languages. Despite using troubleshooting tools and clearing caches, the issue persisted.
Solution:
We suggested the client to:
1. Temporarily disable all WPML plugins.
2. Place a new order using the same product as in the problematic order.
3. Check if the same stock reduction issue occurs.
This test will help determine if the issue is related to WPML or another factor. If the problem persists even with WPML disabled, it confirms that WPML is not causing the issue. We also recommended testing with only WPML, WooCommerce Multilingual (WCML), and WooCommerce activated, while all other plugins are temporarily disabled, to rule out conflicts with third-party plugins.

The client found that the issue was caused by too many webhooks configured in the payment gateway.

Please note that this solution might be outdated or not applicable to your specific case. If the issue persists, we highly recommend checking related known issues, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If needed, do not hesitate to open a new support ticket.

Problem:
After translating product category taxonomies, cusrev reviews are no longer displayed in the translated categories, showing "Keine Rezensionen vorhanden" instead. The synchronization of product categories does not resolve the issue.
Solution:
We recommend modifying the code in the Customer Reviews for WooCommerce plugin to ensure compatibility with WPML. Here are the steps:
1. Open the file at

...\wp-content\plugins\customer-reviews-woocommerce\includes\blocks\class-cr-reviews-slider.php

.
2. Navigate to line 156.
3. Replace the existing code block with the following:

} elseif ( has_filter( 'wpml_current_language' ) ) {<br />    // WPML compatibility<br />    global $sitepress;<br />    if ( $sitepress ) {<br />        remove_filter( 'comments_clauses', array( $sitepress, 'comments_clauses' ), 10, 2 );<br />        foreach ( $post_ids as $product_id ) {<br />            $trid = apply_filters( 'wpml_element_trid', NULL, $product_id, 'post_product' );<br />            $translationIds = apply_filters( 'wpml_get_element_translations', NULL, $trid, 'post_product' );<br />            foreach ( $translationIds as $translationID ) {<br />                $post_ids[] = (int) $translationID->element_id;<br />            }<br />        }<br />        $args['post__in'] = $post_ids;<br />    }<br />}

After applying this change, reviews should display correctly across all translated categories.

Please note that this solution might become outdated or may not apply to your specific case. If the issue persists, we highly recommend checking related known issues, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If needed, please open a new support ticket.