I just had an issue with one of my controllers being messed up by my reeflink and Ecotech replaced the controller. Well the new controller arrived today and I connected it up and updated the firmware via the Ecosmart website (Vortech Legacy) which fixed the problem to the original controller I was having issues with. When I plugged in my other MP40's one of them was flashing green and running very slowly. I have recycled the power to it and left it unplugged for a few minutes which didn't fix the problem. I also updated the firmware on this controller and again this didn't fix the problem. Reeflink is seeing the controller but it still flashes green and runs very slow. Has anyone experienced this and if so is there a way to fix it? Any advice will be greatly appreciated.