
I want to say that the MediaTracker with custom cameras don't work or, at least, they are buggy.
What I mean is: (look at these screenshots)
I have put the "Lock" to the Internal Player with "Locked Rotation" and "Locked Aim".

And the render IG looks like that:

I don't what I did to fuck it up like this but... Yeah.
If you guys know how to fix it, I'd like to know how ^^
Cordially.