T.S.Aherne

Trying to upgrade my modpack to Create 6.0 and managed to get it working with a few create additions, but when I try to add copycats+ I get the following crash message: "The game crashed: rendering overlay Error: java.lang.ExceptionInInitializerError: null" Any help would be much appreciated. [Crash log: https://pastebin.com/03aWuk3b]