This was something I noticed as well. All of my subscriptions across other instances are showing this message. At first they were pretty bare showing a handful of posts. After a day or two they seem to be picking up most new content.

Its confusing because I still don't know if kbin is displaying all new content? What about old content does that eventually sync up as well?

Really getting Super Mario 2 vibes from this. Is mario dreaming again?

It'll be nice when tech moves on to solid state batteries and this won't be so much of a problem any more.