I had to wipe and reload my mac. I grabbed Chicken of the VNC off of my time machine backup, figuring all of the profiles and previous connection info would be there in the container. It wasn't…
Does anyone know where Chicken of the VNC stores its preferences and connection profiles?
net.sourceforge.chicken.plist in your user preferences
echozone is right for Chicken, which is an updated version of Chicken of the VNC: https://sourceforge.net/projects/chicken/. For Chicken of the VNC, the preferences and connections are stored in com.geekspiff.chickenofthevnc.plist in the Library/Preferences folder. Although the two programs store their preferences in the same place, Chicken will copy the CotVNC preferences the first time it's run so it will use all of the same preferences and profiles.