This was a first for me. Hit up a supercharger near my office over lunch. As I was walking away from the car, I noticed 45 minutes to complete charge. Less than usual. Odd. But OK, whatever.
Got to the lunch spot and had a push notification along the lines of "high traffic supercharger. Max charge reduced to 80%. Can be overridden in app or control panel."
I assume that's just changed while plugged into that supercharger for that period pf time and then it reverts, but something to maybe keep an eye on.