Hey! It's "comunnities" search broken here ?

Hey! It's "comunnities" button search broken here ? I find a few communities that I like to join f in brose.feddit.de, and I can't find from here. And now, I see the annuncement that lemmy.blahaj.zone/c/unixsocks was created to move /r/unixsocks from Reddit, and I can't find it or join from here ?

What it's the problem ?