I know to have symmetry active from the start but no matter what my symmetry always gets screwed up. I’ve tried resym and smart resym to no avail. Sometime its the whole model others( in this case ) just the head. I’ll test it by previewing the mesh and drawing with clay tubes two line and one side is more pronounced. My zsphere model is posed, not sure if that may be the problem?
not sure about your issue but make a clone and in the clone press unify from deformation panel trying to reset the pivot…
I tried it and it seems to have made it worse 
I’ve tried all known fixes and nothing works 
. Anyone else have any suggestions that might work?
well, the other thing could be to take a look of your mesh…or send ir to support team they for sure will help you,sorry
Have you tried the ‘use posable symmetry’ option?
Good luck,
Sam
Yes I’ve tried poseable symmetry but it just makes it worse also.