issues selecting country/region by customer

[nexr]

when i was testing my payment it didn't allow me to change country/region

i tried to add my countries I'm selling on setting>shipping>manage rates.....nothing worked especially when I tried adding United States it gets locked on United St and if I removed it the space goes blank help me in this situation my site name ...

[Anindita]

Hi @nexr 

You can contact Shopify live chat support to resolve this: https://help.shopify.com/en/questions#/contact/chat