Anyone else get an error trying to use a public 220v J1772 charging station? I found 2 in Colorado Springs that do not work on the 4xe. Luckily, a guy in a Mach e Mustsng parked right after me and it worked on his vehicle. I tried putting it back in the Jeep and got the charging error again. Is the 4xe just particularly picky about voltage or grounding? Becoming a common problem. I drove to the Jeep dealer here and their 220v charger worked fine.