Magento 2 One Page Checkout issues with shipping preselected

We have an issue on onepage checkout, it automatically preselects shipping method before the customer has even selected a country, it causes confusion for the customer, please see the video here: https://youtu.be/nrpT_t1bvsw

Our site is bossustore.com

We need a better solution to stop preselecting or displaying shipping options before customer fills address