Hmm, seems there may be a problem here. If I check my IP address using this site and this site, I can reliably get 85.17.225.221, but any other IP checkers (https://ipleak.net, https://icanhazip.com/, https://checkip.amazonaws.com/, https://ipinfo.io/ip) all show the correct exit address. As far as I know, exit IP addresses should never change.