>>417764598
>>417764329
Thanks for this but I tried all 3 of these and nothing changed. 
Turns out I don't even need to use the expressions to fuck the face up, the visemes do it on their own and the issue gets worse when the avatar blinks. When I disable blinking the eyes still move outside the head when I talk, it's just less noticable. 
Here's how my playable layers, blinking and visemes are set up, if anyone who knows more than me can see if the fix is obvious