This app is not fit for purpose and should be withdrawn from Google Play Store. It's pure junk. It looks like the developers (who never reply to emails) have simply given up. The app hasn't been updated since last year. In June 2021 they stated "We use the HTTP/2 transport protocol, which makes it virtually impossible to detect AdGuard VPN protocol while maintaining high speed". Neither of these claims are true. BBC iPlayer instantly detected AdGuard VPN. Use NordVPN instead of this junk.