You seemed to miss the point.
Using MS LMS: page loads under 1 second
Using WooCommerce: page loads under 1 second
Using both plugins at the same time: page loads in 10 seconds.
So it is not because of MS or Woo being heavy plugins, or because of server speed. It is simply the intergration between the plugins that makes it slow.
Perhaps it’s the syncing of products or something, I don’t know.
I’m running Woo on several websites with many other plugins installed and have never seen such poor performance on any of them.
Thanks anyway, I didn’t expect you to solve as your “premium support” is worthless too. I might as well as ChatGPT for answers.