Currency not changing for Price product variations added

Hello, hope all is well. We are happy with our purchase of your plugin but notice one thing is not working. We run a tour company online and the adult price and child price is changing with your plugin, BUT we also have additional tour variations that we have added to many tours in the form of added costs in travel or taxi round trip for example. The currency symbol changes on these variations on each tour but the amount remains the same in the base currency. How can we change this please?

Here is the example tour link I am referring to and I have attached screen shots.

https://www.phuketdreamcompany.asia/tours/luxury-catamaran-party-cruise?wmc-currency=THB

I just want to set it up so that any variations to pricing that we add to any tours on our site, so that your plugin also changes the currency and price of the variations please.

ALSO: we would like to set up so customers can see the price in their currency but when they check out they are only forced to pay in Thai Baht in Paypal, I think we have done it but not exactly sure.