3D subtitles only on the left side

Hi, I´m having problems with 3D subtitles.
They are supposed to appear on both sides of the screen when 3D side-to-side. But the subtitles are only showing on the left!
So when I turn on 3D on the TV, the subtitles appear in the correct place, but kind of transparent and impossible to read.
I´m placing images to explain.

The subtitle only on the left:

[Image: IMG_8658.jpg]

The subtitle with TV 3D activated:

[Image: IMG_8659.jpg]