Hello,
You have enabled showing the Product categories menu in the Mobile menu of the Header mobile view.
You need either disable it, or assign the Product category menu (crated in Appearance > Menu, translated and synchronized any other menu in WPML).
Please navigate to Woodmart > Header builder http://prntscr.com/iyd2pe
Choose the proper header type (your current) http://prntscr.com/iyd333
Switch the mobile view of your header http://prntscr.com/iyd3v3 find the Mobile menu element and configure as per your needs.
If you have any questions please feel free to contact us.
Best Regards