DST time shift still not working

Yes, in my case I only experience the shift in backup time by one hour. I am on a Mac if that matters.

I think that is related to that Duplicati is not handling the UTC time correctly for the local timezone. Remember that there is another time bug still open where the backup day shifts to the next day if a backup time is selected within the UTC-7 shift range. Fixing this properly should take care of both issues.