Recently, I tried to change my Today screen background theme to something different.

For some reason, no matter which Today Screen background theme I choose, it automatically loads the Blue "Windows Default" screen.

I can't change back to my old Today theme (unless I do a Sprite Restore, which I fortunately did right before doing this) no matter what Background theme I choose.

I tried to delete the "Windows Default" theme, but the Delete option is unhighlighted when I select it (because it is in use).

Anyone else have encounter this problem?