Hello,
it is noticed that __timezone type is not and _should_ be singleton:
After long discussion we did not find a better solution, so the type is just converted to singleton:
This means that your configuration will break,
but the changes required are minimal.
Migration consists of just adding a parameter name before timezone value, e.g.
this
#Set up Europe/Andorra as our timezone.
__timezone Europe/Andorra
becomes
# Set up Europe/Andorra as our timezone.
__timezone --tz Europe/Andorra
Release is planned for 1st of September (or later), in the next minor release.
Sorry for breaking.
Darko