All, I just picked up a 2020 LR MX this week. Earlier this year, I bought a May 2019 build Model 3 LR AWD. I installed a dedicated 50 amp line to my garage, which I use with a JuiceBox (didn't install Tesla b/c we also have a plug-in hybrid Volvo). The M3 charges happily at 40amp, but the MX will only go up to 30 amp. I've set the charging rate on the MX's screen to both 40 and 48amp, but it still only charges at 30 amp. Since we're both sharing one charger now, charging speed kinda matters to us. Am I missing something? Thanks!