Tried to install both TWC and AccuWeather, got a popup that something failed and offered to force it to close. Installed them without any problem on another NSZ-GT1. Don't install apps that often but never had a problem until today. Tried clearing Google Play data and reverting to an older version. There must be something wrong with this particular box. It's still got an older YouTube app. The other box has been updated a couple of times in recent months and the YouTube UI has changed quite a bit on the new version. So I guess even the forced auto-update of apps is failing too. Well, except for the most recent "system" update. That seemed to work.