Version: (using KDE Devel) Installed from: Compiled sources First, my wife (or anyone else, I'm sure :) creates a Todo and adds me as a participant. I add the Todo via email. When I click the checkbox for a todo item, I get a message "Do you want to send a status update to the organizer of this task?". Since this particular task is recurring, I choose No (don't know if that effects it or not)... Suddenly, Kontact thinks I am dragging the Todo. My mouse cursor changes to act like this. If I click on a Todo next, it will try to make the original one a sub-Todo of it.
Reassigning all KOrganizer bug reports and wishes to the newly created korganizer-devel mailing list.
Please retest.