Problem: The client is experiencing frequent fatal errors due to an ArgumentCountError in the WPML String Translation plugin. Additionally, there are issues with the automatic translation of the homepage into Bulgarian using DeepL, where certain sections like the video title, footer, and contact form are not displayed correctly.
Solution: For the fatal error, it appears to be a bug related to the sprintf function in the WPML String Translation plugin, which misinterprets URL-encoded characters as formatting placeholders. We recommend creating a staging copy of the site and providing access to our support team for further investigation and to potentially escalate the issue.
Regarding the homepage translation issues, these are likely due to the ACF configuration. The homepage must be translated manually using the WordPress Editor, not via the Translation Editor, due to the ACF configuration settings. Specific steps include translating the footer menu and contact forms as outlined in our guides (Translating Menus and Using Contact Form 7 with WPML). Additionally, ensure all images and logos are set to copy for the slider to function correctly in the translated version.
If these solutions do not resolve the issues or if they seem outdated or irrelevant to your case, please open a new support ticket. We highly recommend checking related known issues (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, visit our support forum at WPML Support Forum.
