shipping fee

On my store https://www.shopunderwears.com when checking out there's an option for customers to either ship from china or united states and each time there choose united state the shipping cost is always more than the product price and am offering free shipping. How do i fix this please

If I put offer Worldwide FREE shipping, how do you deal with the countries that seller charge shipping fee? For example, a product cost USD40 in Aliexpress, the shipping fee is free by e-packet to few countries only. Whereas other countries, the shipping fee varies from few bucks to USD40+...

Hi, I found a bug in your great useful plugin (Standalone version) After I deactivated the FREE Shipping and activated super savings shipping or any other shipping fee. It produces an error after the visitor clicks on the PayPal button. The same thing happens if you activate any shipping fee...