It happens to me many times that every time when I save my current model as a newer version and work on the new one, the measures I applied before are gone. It takes me more time to put the measures back from BCL library again and again, which is very time wasting and frustrating.
However, when I copy the file and folder with windows and rename, the measures are saved and the model functions normally. I wonder why it doesn't work the same for the 'save as' function?