Price of the product doesn't changes based on the size in latest MIVA 9.0 Version

I have an ecommerce website in MIVA 5.0 version which I have upgraded to Miva9.0 After upgrading to Miva 9.0, we got an issue with the price of the variants.

We got serious issue in the new Miva site 9.0 version. On the rings category, there is a function that changes the price according to the size.

Please check below for MIVA 5.0 version site. .

Price of the ring changes based on the size in LIVE site MIVA 5 version

MIVA 5.0 version

http://www.fine-jewelry-from-jerusal...6db18bd058b8f8 a1a3ed&Screen=PROD&Product_Code=GBMS-2&Category_Code=10&Product_Count=1

In new site (Miva site 9.0 version.), it is not working as expected. Price of the ring doesn't changes based on the size. Please check below product for new site.

When I select Ring Size 12 then it should Add 35% to total price but its not happening in NEW site.

Could you please look into this issue on urgent basis and resolve as soon as possible.

We are supposed to go live by Nov 10 2020 and now we are 3 weeks behind the schedule because of this issue.

Here is my NEW SITE - Latest MIVA Version 9

https://dev.fine-jewelry-from-jerusa...da9181596a3872 06ea98

Site Access Username: jewelry

Site Access Password: +ewuvN%8

Could someone who have experience in MIVA help to resolve this in latest MIVA 9.0 site.

PHP HTML JavaScript eコマース

プロジェクトID: #28324400

プロジェクトについて