TV episodes don't index properly?

I've experienced a couple things that seem weird with exposing individual TV episodes.

First, it seems that individual episodes are not getting the artwork from thetvdb - instead, all episodes have the same generic "series" artwork.

Second, it seems that the iOS app groups episodes of TV shows together in a single seasons icon (which then are represented as numbers in the detailed view).  I can't seem to break them out into individual episodes in a "browse" mode.

Are either of these configurable?