I just purchased WP Show Posts Premium, and am testing the features ahead of installing into production. There are a few defects I’ve found which I’ll report separately there. However, activating WP Show Posts Premium impacts the admin page of Generate Press with the Premium addon.
I can’t attach an image here but the part of the screen that’s impacted is the “Updates” box. When the WP SP Premium plugin is activated, it borks the layout of that box – all the elements fall onto one line, the checkbox and text entry boxes overlap, and the “save” button gets about 3 times taller. It all still seems to work thought, just the visuals are broken.
Let me know if you need me to report this in the other place as well.