Hello,
1. Please deactivate the Wishlist plugin, if you use the Wishlist integrated into our theme. https://xtemos.com/docs/woodmart/woodmart-wishlist/
2. There is no option to set the icons. There is an option to display the swatches as images which are set globally in “Image preview for this value” of the attribute item. The color from “Color preview for this value” should be cleared. In this case, the color, for example, =Red= would have one and the same image for all the products. Images or icons are added in Dashboard -> Products -> Attributes -> chose the attribute -> Configure Items -> Edit ->
Best Regards