Problem: You are configuring WPML to use a different domain per language. The Danish (https://eewto.dk) and Finnish (https://eewto.fi) domains are marked as 'Not valid' in WPML, despite being correctly entered and pointing to the appropriate servers. The Swedish domain (https://wingtsun.se) is working correctly. You've tried various troubleshooting steps including clearing WPML cache and re-checking domain DNS and SSL status. Solution: We have encountered similar issues previously, which were caused by the Hostinger Preview Domain plugin. This plugin is intended for temporary domain use during website development. In your case, you should disable or delete this plugin. You can do this by renaming the plugin folder via file manager or removing it entirely. Disabling the Hostinger Preview Domain plugin should resolve the issue with the domains being marked as 'Not valid'.
If this solution does not apply to your situation, or if it seems outdated, we recommend opening a new support ticket. We also advise 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.
