This annoyed me, its just so counter intuitive.
In My Games select the green show button, that is where the filters are hidden.
Flat buttons in a UI are a bad choice for usability in this case. Could do with being raised or something as I presume many people ignore it visually as it looks like a label rather than something selectable.
Quick Q - lovefilm needed a 2nd optional media update to work (not the same one as the ipod compatiblity), do we know if it only contains stuff for lovefilm?
Unlocked the achievement Exploring Uranus in Gyruss