Post is under moderation

I just renewed my subscription and installed the latest version - now I have "Post is under moderation" on every item in the news feed. I tried to find information on this in the documentation (hard as I couldn't find a "search" as part of the documentation?!) I see lots of threads about this but the first few I read through always seemed to have the reply person being surprised or not knowing it as a bug? Please make it clear how to fix this and what it is all about. Please also add to documentation pages and add a search to them!

As far as I can see I just paid to upgrade from something that was working to something that has a huge bug?!