Hello Tim,
Thanks for sending us the video. Please be advised that the Shop index will not be using any of your shortcode. It actually discarded your shortcode. The shop index will always display the latest products regardless of the category added in your shop. You can tweak the number of columns and the product items to display in your shop index by going to X > Theme Options > WooCommerce > Shop. Please select the number of columns in “Shop Columns” and adjust the number of product to display using the “Post per Page” option.
By the way, you can test out your shortcode [products limit=“6” columns=“3” category=“Womens Scarves”]
in a test page. In a normal page, this shortcode will display the product items according to your filter.
Hope this helps.