Custom Field value not visible in cart

[Actlas]

Hi everyone,

I create a custom field of the type String which looks like this:

Title = "Dimensions"
Is a list? -> as adminlist with default values (large, small,...)
Cart attribute and cart input = yes

I add this Dimensions field to my product and give different prices to the values listed.
The selected value is not visible in the cart though when I select one. The price of the product is updated though.
The cart just shows Dimensions instead of Dimensions - Large (8x10)

I see this is the same here: http://demo.virtuemart.net/product-variants/customfield-string-image-variants-detail
Is this a bug? How can this be done?

Using:
VM 3.0.9
Joomla 3.4.3

Thanks in advance.

[Actlas]

Anybody?

With custom fields not as adminlist on a product, the selected value is displayed in the cart correctly on the other hand.