I'm unfortunately not sure why either. Hopefully the RSS feed works out.
Viewing post in LD+ r83.0 is now out to public! comments
Yeah, the RSS feed is working, your new post appeared in my feed on Inoreader. But the post isn't showing up in my feed here on Itchio, so there must be something broken on Itchio's end. I'd submit a bug report but it seems like Itchio doesn't acknowledge them anymore, so I'm not sure if that would actually do anything.