[Plugin: Auto Post Thumbnail] Plugin skips first image.. and takes undesired second image

On one of my websites, a thumbnail is being generated from the second image. I will not be able to manually fix these problems because of time limitations.

Is there a workaround to get the last image in this case, or to find out why the plugin is skipping the poster size image when it didn’t before.

Thanks.

trailers.moviesonlinemax.com

https://www.ads-software.com/extend/plugins/auto-post-thumbnail/