I am trying to change VPN region but VPN is stuck. See below
Hello @Panos Charon and welcome to the Community!
I have noticed that you do have the Premium VPN version installed, thus you should be able to select the location from the picklist. This could be a network issue, or a problem with the VPN itself. First, try a fresh reinstall, then, if the issue persists, have a look at the most common connectivity issues encountered while using the VPN and their respective remediation steps from the article below:
If you can't find a solution here, my recommendation would also be to get in touch with the Support Teams, as suggested by @Gjoksi above.
Let us know how it goes.
Regards