Hello,
I have visited your website. You are using the sticky header clone option.
The sticky header clone clones the elements that we used in the general header automatically. If you want to use a sticky header of your own you need to Go to WoodMart >> Header Builder >> Edit Header >> Header settings and disable sticky header clone.
Screenshot for Clarification: https://ibb.co/ZJ3jt6s
Then you can set the rows you want to display as sticky.
Screenshot for Clarification: https://ibb.co/pJ61dmW
Best Regards.