The buttons showing is nothing to do with this skin. It is because a mountain of work would have to be done to bring the unmaintained skins up to date. An no skins don't add text.
Background is black, except the second infobar which currently is the wrong shade. If you flick from first infobar to second infobar you will see second infobar is far too light and that is the problem.
Previously this did not notice as there was never a button bar in that screen.
This is what it looks like with SIB transparency fixed...
1.jpg
TBH, I don't think the grabs do it justice. On the TV it looks good.