[hstegeman]

Verified. It looks like the HTML has been modified so the regex searches are broken.

Just an idea, if the html from netflix is changing all the time, wouldn't it be possible to scrape a website containing the netflix information.
By example:

http://instantwatcher.com/
The problem with this site is that the source is for US only. Some links don't exists in the Netherlands by example. But the site looks great.

Additional information:
How are you associated with Netflix?
Netflix built something called the Netflix API, which lets independent software developers use Netflix's database to build useful applications for Netflix users. This website uses the Netflix API to build its own, separate database of Netflix's streaming titles. This website is not owned or controlled by Netflix.

The problem is My List. Probably the single most important Netflix metadata for most people.

That's no problem, you could make use of two sources. Netflix for the list, which is still working fine, and a second website source which making use of the secret netflix api.
It's still possible to make use of netflixbmc, but you have to place your movies and tv shows in My List. That can be done by making use of the android netflix app.
An other option is to add My List to xbmc library.