Hey just got my Shield TV. Updated to MM etc. Only problem so far is in the play store the section My Apps is empty having installed a few apps and games.
This means I can't update the pre-installed apps like Leanback Launcher unless I search for it on the Play Store then manually update.
I have tried clearing Play Store and Play Services cache/data but no help... just an empty screen for My Apps
Any help?
I have the same issue and just got mine yesterday