Problem: You are experiencing a 502/fatal error when trying to save a WooCommerce product with 20 to 25 attributes while the String Translation plugin is active. The issue does not occur when the plugin is deactivated.
Solution: We recommend checking for any conflicts with other plugins or themes that might be causing this issue. You can do this by deactivating other plugins temporarily and switching to a default theme to see if the problem persists. If the issue is resolved, reactivate them one by one to identify the specific cause. If the problem continues, please contact us for further assistance.
Please note that the solution provided might be outdated or not applicable to your specific case.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. If the issue persists, do not hesitate to open a new support ticket at WPML support forum.
