I have 2018.50 (AP1 car), scheduling still working fine. I have morning @ home and evening @ Work "climate on" schedules, both working.
I have schedule for "Start HVAC" @ WORK is set for 5:25 PM. Most recently TeslaFi RawData shows "Sleep attempt" at 5:13 PM, and then at 5:29 PM it started logging again, internal temperature had risen from 14.4 to 22.3 in that time (i.e. no per minute logging during that interval), - so amongst trying to sleep it still ran the scheduled task (no idea why it didn't give up on trying-to-sleep though ... seems to me if schedule says "Do this" then might as well give up on sleeping and log that it happened ?). I have NO "Wake up" tasks in my scheduler.
Dunno if that helps at all though ...
My problem is that within 1 minute of arriving home the car is in Deep Sleep ... so every day I get an Email, as per schedule, at 9PM that "car is not plugged in" ... and then it starts charging as per schedule (and TeslaFi logs "idling->Charging"), but because it goes into Deep Sleep "instantly" on arrival as fast as I run around the car to plug it in ... I'm too slow
The car wakes up (@ Home) at 11PM every night ... I have nothing scheduled then (and Schedule Logs show no activity at 11PM). No explanation for that either ...