Problem: The client is developing a site and encountering an issue where the WooCommerce cart does not add more than 2 products. This problem occurs when the 'WooCommerce Multilingual & Multicurrency' plugin is active. Deactivating the plugin resolves the issue, suggesting a potential conflict. Solution: We recommended conducting a conflict test to pinpoint the source of the issue. This involves: 1. Deactivating all plugins except WPML, String Translation, WooCommerce, and WooCommerce Multilingual. 2. Switching to a default theme like 'Twenty Twenty-One' to check if the theme is causing the conflict. Since changing the theme was not an option for the client, we provided an alternative solution by offering access to our sandbox environment for further testing. This helps in isolating the issue in a controlled setting, free from server or external factors that might influence the behavior on the main site.
If this solution does not resolve your issue or seems irrelevant due to being outdated or not applicable to your case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. Should you need further assistance, please open a new support ticket at WPML support forum.
