Hi there! If I had to guess I would say it's because you are missing a cIOS. I am using CFG 70r65 which I believe is the latest.
If you're using CFG goto settings > info > IOS. You should have IOS224 Base 57, IOS245 Base 37, IOS246 Base 38, IOS247 Base 53, IOS248 Base 55 IOS249 Base 56...