Hi, Does anyone know if the UMC charges the car in constant rate? When I first plugged it my 240v outlet, my car had 140miles left (I have 85kwh) it start charging at 40Amp, and it said the estimated charge time was 3 hours 20 mins (set to charge 90% full). When I checked again 3 hours later, the battery was at about 80% and it shows I still have more than 1 hr left to charge; the dashboard is showing the warning message "Weak Power or Ext Cable Used", and the car is being charged at 30amp. My garage has another EVSE charger for the Nissan Leaf, that charger plugs into a 6-50 outlet that I had an electrician installed last year. During the installation, I asked the electrician to put in the correct wiring to support up to 80AMP circuit since I was thinking getting a model s with dual charger at the time. When I took delivery, I bought a 14-50 -> 6-50 adapter from Tesla SC, when I need to charge, I unplug the Leaf charger and plugged my UMC into the same outlet. Could that be the culprit? Thanks!