From my PM to you:
What CMVS do you have and can you send me a photo of the VMC please? I ask because depending on who you bought it from, it may not have been assembled by me. There are also a few different versions of the VMC.
If there is something wrong with the VMC, there's no fix other than replacement.
EDIT: if a replacement is needed, I am out of stock at the moment. I have been waiting for parts for months... I would like to check it out your current one if you could send it my way.