Browser rendering

When I used the browser, although it's a bit slow, it seems to render most sites (CNN, LA Times, Apple, Yahoo). However, it cannot render the Facebook website at all. All I get on the screen is the Facebook header. Whether I go to my News Feed or Profile, the screen is blank. Why is the browser not able to handle the code? For some of us, it's one of the most visited sites during the day and evening. It would be great to fix this bug.

Thanks! The aTV software has really been a lot of fun to use.