Not sure how to format links…

It’s been over a year since I’ve used MemberMouse, so I’m not familiar with how the most recent version works. That said, if there’s a way for you to manually create links to your checkout, then you’ll add the mm-fso query to the URL in the link.

For example, a link to the checkout form you used would become https://pictalo.com/checkout-1/?rid=pm158H&mm-fso=2 (since that form only has shipping options 1 & 2).

I’ve tried this with that link, but it doesn’t seem like the plugin is enabled since the JS isn’t loading. Try to enable it and try that link, then you should only have the one shipping option enabled.