No HITapps available for everything

I've been on UHRS for several weeks now, and the "No HITapps available" thing has been annoying since I started but for the past week or so, it's been everything.

The suggested replies hit currently claims 1,675 hits and still, when I click it, I get that fucking error.

Is this something with the site, did I fuck up and wasn't told? I'm losing my mind here.