Thank you very much for replying, @shro2016!! I appreciate the effort of making an new version of the theme for the boxes. As for the videos, only the platform view is affected. I'm using Viking's Nostalgia (4x3 HD) platform videos. Tho I've tried the other 4x3 videos as well. Things work perfectly in the game wheel.
Awesome theme! I'd use this as my main theme as soon as this is complete. I have a problem tho regarding my platform videos as these appear to be shifted upwards, thus not fitting the frame. Moreover, I'm wondering if there are recommended picture dimensions for the box art, background image, etc. in the games section? The box arts for example appear in different sizes in my Nintendo.