[Plugin: Lifestream] digest posting is broken — timezone too

The daily digest posting is stuck. It keeps reposting items from previous days, each day the digest post is getting longer. I have run all the maintenance tasks in that tab with no luck.

example from my blog.
https://blog.playerx.net/2010/12/21/daily-digest-as-of-800am-for-2010-12-21/

Also another issue I am noticing is that the timezone appears to be quite off when Lifestream produces the time when compared to just the WordPress installation.