This has been a very interesting week for me (notice I'm using past tense here since I'm expecting that the troubles are over).  In the span of two days, my main system crashed and was rendered unusable, the server that the site is being hosted on crashed for several hours and multiple speakers mysteriously canceled on me leaving me behind in my lesson development.
The good news is that the main computer has now been replaced, most of the data was retrieved, the server is back up and I was able to find alternate speakers.  The Premium podcasts and notes should be up to date in the next day or so.  Thanks for bearing with me.