& this just back from IR:
"Hello .........Zenith has updated their FAQ section on the website to address the OTC Markets issue to the best they can at this time, with emphasis that this was/is completely out of Zenith’s control (please refer to question #4) https://www.zenithepigenetics.com/about/FAQ
Best regards,
ZEN IR"
so it looks like a person is on their own to get this fixed....