I updated to 0.43.2 from 0.43.0 at 10:05 AM this morning.
Since that moment, my location icon has been set as ‘Home’ though I left home at 8.24 AM.
HA correctly had me identified as ‘Away’ from 8:30 to 10:05 AM. The last entry in the log for location is me correctly leaving at 8.24 AM.
I am using the ASUS-WRT router for location.
I had a similar issue however was on 42.4 where the tracking of one of my devices was stuck on home. I deleted the entry in known devices, let it rediscover it again and just changed the device name to match my automation and it started working again.
Great, thanks for the advice. I will try it out. Seems to be one those things!
Fantastic. I removed the entry in know_devices, did a restart, added it back and then restarted again.
Now it is working perfect 
Great to hear, I’m still unsure of the cause but glad that fix has worked for someone else.