yesterday
DYNAMIC mode: continuous lag with FPS that drops by more than half.
X-Mode: FPS drop lower than that found with dynamic mode with some lag during the game.
Terrible and frustrating gaming experience.
2) YouTube app not working.
I hope you can fix it as soon as possible, or at least deal with it in a way to downgrade. At least once with these problems you could fix it by going back with the update.