YITH Product add on does not show with WooCommerce Multi Currency Premium

I need Help… I sell tickets to the event with different types of add ons in Euro but at the checkout page the prices have to be converted to MDL currency because of the legislation, so the whole way until checkout page the Product addons show correctly in Euro but at the checkout page the amount remains the same and not converted to MDL just the symbol of the currency is changed so the problem is when I add product add-ons to the cart along with the main product the amount on the left side at the checkout does not change however the total price is calculated correctly so it doesn’t look clear to the customers and for my partners at the end and in the invoice( check the screenshots)
I presume I can do it adding some code in function.php, but I do not know what code???
Thank You Very Much and hope very soon to fix it

https://prnt.sc/qrtn4b
https://prnt.sc/qrtnjr
https://prnt.sc/qrtnw3

What is the FPTAS alogorithm to find flow at each link for multi commodity flow problem?

I have a graph, and K commodities to route from source to destination. I want to find, what is the maximum beneficial flow for each of the commodity and the relevant paths. I understand the problem in general falls under NPC, hence I am looking for FPTAS algorithms.

I am struggling with the problem, so any intuitive idea to tackle the problem is also most welcome.