This thread is resolved. Here is a description of the problem and solution.
Problem:
You want to remove languages from your site and followed the documentation at https://wpml.org/faq/how-to-completely-remove-a-language-from-your-site/. After disabling the languages, you attempted to delete the remaining data as described, but encountered an issue where a spinning wheel appears and the process does not complete.
Solution:
The issue might be related to limited server resources. We recommend checking your server's resource limits and increasing them if necessary. Additionally, ensure that you have a full site backup before proceeding with further deletion steps. If the problem persists, please provide us with temporary access credentials so we can investigate further. Make sure to do this through a secure method.
If this solution does not resolve your issue, or if it seems outdated or irrelevant to your case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix,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. If needed, please open a new support ticket at WPML support forum for further assistance.
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.