I said the latest version was ok because it can run GC, however I did some tests with it today and found out the color scheme is slightly different and that screws up the values and how the bot interprets the colors. You should try 2.5 but you would have to uninstall 4 since you can only have one BlueStacks installation per OS.
I will update the info to say only 2.5 until I update the code to make it work properly for both versions. Sorry for the inconvenience, I had no idea that this could be a thing