Thanks for coming today!
Let me investigate this for you, I will get back to you soon!
Thanks for your patience.
Unfortunately, this is impossible to achieve as your request, we need to reload the page to get the new data after changing a new currency.
Please leave your suggestion here https://feedbo.io/board/yaycurrency, we will investigate it if there is a chance to make it work as expected.
Please do not hesitate to contact us if you have any further questions.