My brand new installation of woodmart and sub theme on a fresh installation of WordPress and WooCommerce is displaying multiples repetition of itens on menu as on attached image.
OK, this is solved, the subtheme took many tries to load due to an AJAX error and without changing nothing it eventually worked, but every try it kept on adding the same dummy itens. This is a terrible user experience and you should handle fails in a far more elegant manner.
Thank you very much for choosing our theme and for contacting us.
Such happens when you have not set any menu as Prime menu. You can replace the menu in Footer in Appearance > Widgets > Footer column 1, Footer column 2, and so on.