I have a HPWC in the garage. Plugging it into my MS, I will hear the relay in the car make the thunking noise, followed by the LEDs changing from white to blue (charge scheduled). If I wiggle the connector (even barely) after it's fully seated, it will go white/blue/white/blue and I will hear the relay disengage and re-engage repeatedly. I've cleaned the connector head as well as my MS charge port, but it doesn't seem to help. I have searched the forums but wasn't able to see this same issue described. Sound familiar to anyone? I have not been able to confirm the issue at a supercharger or another charging location, as I haven't been to one recently. I plan to bring it up with service on my annual service visit in March, but was curious if there were easy workarounds for now.