Site Performance Issues After Activating WPML on Multisite with Custom Theme

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Author	Posts
March 6, 2025 at 2:31 pm #16783471
tobiO	Background of the issue: I am experiencing significant performance issues on my multisite installation (uwcstaging.co.uk) after activating the WPML plugin. The multisite utilizes a custom theme and includes a function to duplicate updated content between subsites when triggered. Symptoms: The multisite's performance has become unbearably slow after activating WPML. Despite following recommendations to improve performance, there has been little to no improvement. Questions: Could you please review the site or provide further guidance on potential solutions?
March 8, 2025 at 2:19 pm #16791288
Andreas W. WPML Supporter since 12/2018 Languages: English (English ) Spanish (Español ) German (Deutsch ) Timezone: America/Lima (GMT-05:00)	Hello, Please take kindly note that WPML does not support connecting contents between different subsites of a Multisite network. If the issue is caused by your custom function, we suggest not running such approach when using WPML. For a better understanding of what you are trying to achieve you are welcome to post us the custom code that is running the issue on your site and we can take a look into it, but take note that generally we can not take responsibility for custom code approaches and we can not support functionalities that WPML does not support. WPML Support Policy: https://wpml.org/purchase/support-policy/ Best regards Andreas

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