My Anker Charging Dock does not seem to be working properly. The headset charges fine - up to 100%. The left and right controllers have never charged above 60% (are lower now) and continually flash amber. The trouble shooting states if flashing amber they are inserted improperly. I have adjusted them (only so many things I can do) and still cannot seem to get them to charge or stop flashing amber. The charging dock is kind of pointless if I have to go back to using batteries in the controllers to get full charges. I would appreciate any ideas/help/etc.