Different card in each post problem

Good afternoon,

First, thank you as always for your work and your great plugin.

Now the problem … I am not managing to assign a different card (large or small photo) in each post. All posts always appear with the default size that appears in the plugin configuration page. Is it like that? Or am I having a problem?

When I select a different size (that of the configuration) in a post, when I see the origin of the page, the size that is in the plugin’s configuration continues to appear.

Could it be that you can help me solve this problem?

Thank you very much again.

A hug.