a bug on the product page...

[NB]

Hi, I was building an web site for the Ball Joint Dolls' shopping mall.
But there seems to be a bug in the program.
I'll explain with some photos.
There is a bug on the product page.

http://littlemonica.cafe24.com/web/event/2.gif

http://littlemonica.cafe24.com/web/event/3.gif

http://littlemonica.cafe24.com/web/event/5.gif



When there is no combination, the price appears correctly, but when i set some combination, the price is wrong.
But when i click on add to cart, the price is correct in there, and also in category list.
It's weird in the product page only. (T_T) Help me, please~

url : http://littlemonica1.cafe24.com/shop/product.php?id_product=10