Wrong price displayed – Discounted variable product with plugin

Hello,

I’ve got a problem on one of my client’s website.

He’s using Woo Discount Rules to set a global discount for a category of products, and some of these are variable products.

While the price per unit is working well with the discount plugin and normal product, it’s not working well on variable + discounted products, as you can see below :

There are two times 37,25€, no matter if it’s the discounted price or not, no matter which variation is chosen, the price per unit will always be based on the non-discounted price.

Can you help me with that ? He has a pro license.

You can view product here

Thanks.