I'm trying to kick a 5.1 mix out of Premiere and I'm running into this issue I can't figure out. Right now I have 13 stems of mono channels mapped to their respective 5.1 assignments through the track mixer. For reasons I don't understand, the dialogue track on 13, which is mixed to front center, is also showing up on the left channel of the master mixer in addition to being in the center track like it should be. I've tried moving the panner around and it shows up in the main mixer wherever I put that dot except that as soon as I put it in the front-center position, it appears in the main mixer in both the center and the left only.
Any ideas? I'm not sure if this is a program error or a user error.