I’ve been fairly easily able to reproduce this using the android app on the shield. It appears to be timeout, something around 2 seconds. If you select a cast member and it takes more than 2 seconds to fetch the list of stuff they are credited in then it will timeout and display a blank or partially populated page. I guess the query they use is either inefficient or the timeout is too strict. Force killing / fulling exiting the app and then launching again will help but not always.
Its not been added to the android app yet but is coming. I seen it mentioned on some thread over the past few days.
