Yes. However the updates for major version number changes only get you that version for 1 year after your purchase of a program. A member and you get them as long as you are a WC member.
There is some confusion there. Object Desktop subscribers get major updates to apps at no charge, not WC members. This is a breakdown of all the WC sub benefits:
https://www.wincustomize.com/account/new
As for the OPs issue.
I just purchased a Premium Windowblinds skin, Black Orange, today. The method of payment has changed, and no discount was offered at checkout, which was usually the case.
If you did purchase, it was not under the email address this forum account of yours is under. PM me the email address you could have used and Ill see what I can do.
Sean Drohan
Stardock Support Manager