New Model S owner, and have a question. Just purchased a 2014 P85D. Was concerned about charge limits for the 85kw cars from the threads that have been recently posted. I have been charging to 90%, as recommended, but last week set a 100%. When the charge was complete, it stopped at 95%, and would not charge further. I did make the change of percentage on the Tesla Remote App, not from inside the car. Is this unusual?