WooCommerce Add to Cart QTY NUMBERS not showing?

HI,

There has been a lot of posts on a similar topic, but I can’t see this one specifically – I have updated all the WooCommerce plug ins and I am having trouble now as when you select a colour & size option I can see the add to cart button but the number bit (between the – & +) doesn’t show up.

Any ideas oh wise ones??

Also if I just wanted to do away with the qty all together any ideas how I would do that??

The reference page is: https://kellyandport.com.au/shop/poppy-pants/

Thanks in advance!