Regarding the duplicate/canonical URL issue. I'm really not sure what the right answer is. Maybe it's fine the way it is, maybe the canonical URL should be the expanded version (then the sitemap might change a lot causing other SEO issues). I just wanted to bring it up for discussion.
Whenever I try to spin 0.4.x up, the following error occurs in the log:
[cluster] Spinning up another process... [cluster] Child Process (*) has exited (code: 8)
What could be the problem?
Clustering wasn't available in 0.4.x I don't think. So either you've got newer files on your server than 0.4.x, or 0.4.x has become self aware and is mimicking the newer models.
Too spooky, hasn't Terminator taught us anything?!
I reinstalled in a new directory and that fixed it.