I've been using IGE on and off for two years (Mainly Off) but I've been playing a lot more in the past two weeks or so, with no issue. Until earlier today, I attempted to make a new single player game and when I try to enter the IGE, I am told "You have more than one verson of IGE on your hard drive. This confuses civ5 and it will cause IGE to not work properly. Delete the older versions to fix the issue."

I have not downloaded anything new in the past few days, especially not another IGE version since I sub through the Steam workshop. I searched through all files on my computer, deleted anything with IGE in it, un-subbed, verified game cache, deleted the CIV 5 Cache, and restarted by computer. I continue to get the message and I don't know what is causing it, any help?