New to the Fediverse and trying to get my own Calckey instance set up, but I’m having trouble following lemmy instances.

I can search, say, ‘@calckey@lemmy.blahaj.zone’, and it shows up, but when I click the button to follow, it just spins on Processing… forever.

Other flavours seem to work – Masto, etc. Is there some trick I’m missing, or do they just not play nicely together?