From what I've read, the change that was made is that the BabyMatureSpeedMultiplier is now directly affecting the intervals and BabyCuddleIntervalMultiplier is then applied on top. The new calculation appears to be the following: ((8 * 60) / BabyMatureSpeedMultiplier) * BabyCuddleIntervalMultiplier = <interval in minutes> From the data you provided, I believe you have a mature speed of 60.0 and an interval multiplier of 0.03125, is that right? If so, then you will have to set your i