Most of my issues lie in the controller while using Gamestream. Some games pick up the controller with no issues.. Others, like Sonic Racing Transformed, if I use multiplayer, I have to have a controller plugged in on the PC for it to pick up my second controller. Another game called Strider has no audio. I'm not sure if this is hardware related, but it is the only game I've encountered with no sound... However, the sound does come out of the PC speakers when being streamed. Casting problems are mainly from one app: Disney Movie Anywhere. I cannot stream any of the extras . The Shield freezes at the loading icon and does nothing more until I cast something else. Another issue I have with software is Plex. Some of the titles in my library have the poster art messed up. All other interfaces that I use have them correct, it is only the Android TV version that has them mixed up. I may do a library refresh to see if that fixes the issue.