ORIGINAL: Garfield81
Just as an update I was able to re-bind the mSR to model1. I think you can't re-bind a model to the same model memory so you have to first re-bind to a different memory and then re-bind it again to the previous memory.
You can ReBind to the same Model Memory as many times as you wish, without changing Model Memories. I ReBind whenever I make major changes to the programming.