5th October 2016, 13:25
Open ~/.config/plasma-org.kde.plasma.desktop-appletsrc
look for the line
plugin=org.kde.plasma.calendar
(or possibly digitialclock, if that's where the calendar is)
This will be in a section that looks like:
[Containments][8][Applets][14]
but the numbers will be different
Then fine the matching group
[Containments][8][Applets][14][General]
where the numbers matched your numbers from above.
and delete that section
look for the line
plugin=org.kde.plasma.calendar
(or possibly digitialclock, if that's where the calendar is)
This will be in a section that looks like:
[Containments][8][Applets][14]
but the numbers will be different
Then fine the matching group
[Containments][8][Applets][14][General]
where the numbers matched your numbers from above.
and delete that section