thewoopwoop

This problem is being caused entirely by the PodPress plugin. I am not sure why it started doing this, but given the fact that the project has been abandoned by its developer and has serious issues with WordPress 2.6 it was already looking really unattractive. This is just the final nail in the coffin.

This weekend I will be migrating all of my posts to the new Podcaster plugin.

I should add that this first started happening in late September. I have not added any new plugins or done any updates at all except moving to 2.6.3 though the problem seems to precede that release.