Miscalculation of currency on cart page of WooCommerce Multi Currency

First of all the WooCommerce Multi Currency – Currency Switcher we just bought is miscalculating conversion of the amount to other currencies only on carts page it’s working fine on product page and all.

Please help look into this as we are live and this is urgent. We have lost few sales already.
Would’ve created a ticket but I’m finding it difficult to log in to your support site using login with evanto(which is where we bought the plugin).
We have the purchase code too if needed please request

Your prompt response will be much appreciated.
Thanks

Regards