Hello,

I saw the screenshots you attached. Please Go to WoodMart >> Header Builder >> Edit Header >> Mobile icon on the right top.

Screenshot for Clarification: https://ibb.co/DwqNTgY

You can disable the categories menu from the mobile menu. If you want to ask anything else then please provide a relevant screenshot of the menu you want to remove from your website with the URL of the website to check it myself and help you out accordingly.

Best Regards.