Hello,
I saw the screenshot you attached. The sticky header in clones the elements that are used in the header.
So if you want to edit the sticky header you need to disable the sticky header clone from WoodMart >> Header Builder >> Edit header.
Screenshot for Clarification: https://ibb.co/687hvwc
Then you can choose the row you want to make sticky from there as well and edit the elements accordingly.
Screenshot for Clarification: https://ibb.co/d5hyWzj
Best Regards.