Wrong valuta shown

Dear support,

In the UK and in the US the prices are often (not always) shown in EUROS while they should be shown in USD and GBP. We have the latest version of the plugin installed and when we perform the test mode in the plugin it seems to demonstrate valuta correctly. But still people in the UK and US keep seeing the wrong valuta.

I do have some screenshots.

Could you please help me with this issue asap? Thank you.
Nicole

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