Problem: When using WooCommerce with YITH Product Add-ons and WPML, the maxlength attribute of the YITH text input field is lost in the translated Finnish version. This issue occurs when WPML String Translation is enabled, causing the character limit not to apply. Solution: The issue stems from the translation of the string "yes" which is used by the YITH plugin to apply maxlength validation. This string was incorrectly translated into Finnish, leading to the malfunction. To resolve this, update the translation of "yes" in the String Translation section to remain unchanged. This adjustment has been tested in a staging environment and confirmed to work. Apply the same fix in your production environment to resolve the issue.
If this solution does not apply to your case, or if it seems outdated, we recommend opening a new support ticket. Additionally, 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. For further assistance, please visit our support forum at WPML Support Forum.
