I take the “sometimes” part back. It happens every time to a task that is split per the current status. If I then update, for example, the remaining duration field for that same task or even remove an old SNET in another task…the resume field for that split task defaults back to when the last piece of that task was completed (prior to the status date) thereby removing the split and an accurate forecast model is lost. I’m aware of the calculation options to move uncompleted parts of tasks to the status date. I usually keep those selected. Am I missing something in the calculation options that should be selected / deselected?