I live in a country that banned opera VPN.
but if I set a proxy in "Internet Options" and next turn on Opera VPN, it works fine. I can disable proxy after that and use VPN easily.
but if I close opera and open it again, should repeat this procedure again.
it is better to save VPN connection data and get new data after every connection. so me and other people like me that live in Internet-censored countries, can use Opera VPN for freedom purposes.