This is a weird problem. I recently switched to Generatepress Premium and loving the theme so far.
However, I recently switched one of my sites to it and noticed that one particular blog post shows up in full on archive pages instead of just the excerpt and featured image. All the other posts work as they’re supposed to.
This post showed up fine on the old theme and I noticed it because I switched using a staging site and compared things with the old theme active.
I’ve attached the category archive URL in question and the name of the post.