The issue with short archives
Some of you have noted that clicking on a monthly link only gets the top 6 from that month.
Essentially, in the old version of WordPress, we could control the archive results and the front page size differently. Now we can’t — setting it to return 30 days of stuff for the archives means 30 days on the front page and we’re out of bandwith and dead. Setting it to, say, six posts means that if you want to go back through last month, you only get six posts worth returned from the link.
Sorry. I don’t know how to fix this yet.