Performance

Problem:
You are experiencing a high database load on your site due to SQL queries that seem to be related to the WPML plugin. The queries in question are complex and involve multiple joins and conditions.
Solution:
Upon investigation by our compatibility developers, it was determined that the problematic SQL query originates from the 'Easy Real Estates' plugin, not WPML. This query is responsible for calling post attachments such as Thumbnail IDs. To verify this, we modified the query by removing WPML-related entries, which resulted in the query still running with a significant load, indicating that the issue lies within the 'Easy Real Estates' plugin itself.
If this solution does not apply to your case, or if it becomes outdated, we recommend opening a new support ticket.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.