[Rpro]

I figured this issue out.

I had to start from scratch by wiping out the Multi Format masters.

Logically I use MFM as dual mono source tracks and true stereo source tracks. These MFM tracks are for mixing in stereo and 6.1.

1. Spill the source tracks across the stripes.
2. Setup all dual mono source tracks and pan them dead center.
3. Setup true stereo tracks and pan them hard left and right.
4. Create a snapshot as a backup and store or modify the layers
5. Build the multi format masters in eMix

Only pan the MFM channels and not source tracks

6. Set the width of each dual mono MFM to zero %
7. Set the width of the true stereo MFM to 100%
8. Panning dual mono MFM tracks to full left and right
9. Panning true stereo MFM tracks to 30% left and right

I saved this as a MFM title which saves the multi format masters configuration. After extensive testing I can use this MFM for tracking and mixing in stereo and 6.1.