I upgraded to VPN Premium. However the app I see says Bitdefender VPN same as standard does.

Hello,

I'm looking at it from the Windows Bitdefender VPN side of things. When you open the app, at the top right there will not be a yellow icon for Premium (something like that). Also, if you go into Settings/My Account, it will show Premium being active and the number of days left. With the free version, you would be "notified" when you hit your daily 200MB VPN traffic limit in the app. If you are still on the free version but paid for Premium, go into My Account, click on Switch Account, fill in your email address and password used for your Central account and it should sync your Premium subscription to your VPN.

It can also be confirmed in your Central account on the left hand side VPN, and when you click on that, in that window it should show Premium VPN is activated, and the number of devices it's installed on (a way to verify it if you're using it on a smartphone, which I am not)

I hoped this helped to answer your question :)

edit:sp