We have this odd issue which is very intermitent but I have seen it happen on 2 different phones now
When you view the site in the UK on a mobile, the prices keep changing to Dollars after the page loads
I spoke to the currency app who cant replicate the issue but it was suggested it could be something in shopify doing this.
Its not the theme as I have disabled currency on the theme
Hoping someone else may have an answer to this odd one