Thanks for reporting this, and sorry for the trouble. You found a real bug: with block themes (like Twenty Twenty-Four or Twenty Twenty-Five), the design styles weren’t being added to the page, while the text settings still worked.
Version 1.0.2 fixes it. Please update the plugin, and if you use a caching plugin or your host has a cache, clear it once after updating.
If the design still doesn’t change after that, let me know which theme you’re using and I’ll take a look.
@leslielothamer Thanks for the great idea. I’d love to support the Substack Activity section too, but for technical reasons on Substack’s side, that content isn’t currently available in a way the plugin can reliably use. If Substack makes Activity available for this kind of integration in the future, I’ll definitely look at adding it.
