I have pretty much tried everything that I can think of to get my IP to change but it still keeps informing me that my proxy is still known. I already contacted my ISP and they said that their IPs change but mine hasn't changed since i followed their instructions to switch computers. I will try one more experiment to change my IP but I doubt it will work.
If this is the end then It's been fun, until I return, I lease my city to PIXELDUDE2001 but i do not lease what is in my chests to anyone.