had the S in for a charge port door replacement (it was only opening intermittently) yesterday. they took a look, replicated the problem, and replaced the entire charge port interface. they also looked into my case of brake booster not working, and escalated the case to engineering, who determined from logs that it was in fact the same issue reported here and corrected by the recent firmware update. but since I picked it up yesterday, regen has been noticeably weaker. in fact a couple times today, I let off the gas expecting regen but instead the car just coasted. the green meter on the dashboard indicated regen as normal, but there was no/minimal braking effect. I tapped the brake pedal, and then regen kicked in full. so I tried again, sped up and let off the gas- and no braking again, but this time it kicked in abou two seconds late. will obviously report this, but wondering if any of you have encountered this ...?