Hi @presidiumjeans,
We would like to ask you to write your technical support requests in this topic or create a new one instead of posting it to the Features Requests thread. So we have moved this topic also.
1. It seems that “Quick shop” is missed from our POT file so we will fix it in the next update. Sorry for this bug.
2. Here is an article from official documentation that will help you https://docs.woocommerce.com/document/change-add-to-cart-button-text/
Regards