>From what I've read, it involves an interaction between a Weewx service
which adjusts the VP2 console clock to eliminate drift - by default, it
checks every 5 hours and applies the correction when the error is bigger
than 5 seconds. I would suggest that if the error is close to 1 hour rather
my weewx 4.9.1 + VP2 also stopped logging yesterday at 2am as well - it was
ok at the previous two DST changes (I'm in the UK).
The
sudo service weewx stop
sudo /home/weewx/bin/wee_device --dump
sudo /home/weewx/bin/wee_device --clear
sudo service weewx start
trick got things going again for me