When I'm on the project Kanban view, it shows '0/33 hours' where 0 hours is supposed to be hours worked, and 33 is supposed to be the total of "initially planned hours" for all tasks in the project.

The problem is that the total doesn't match, I have more than 100 hours planned on the project on various tasks. For some tasks the hours initially planed show up on the project total, for some other tasks, it does not not and despite numerous investigations, I can't find out what happens.

It's strange because on the "Tasks analysis" report, the same total by project for planned hours do work correctly.

This problem occurs pretty on every projects. I've tried on various test installs of OpenERP, same issue. Anybody understands that trick? Is it a bug? If not where is the logic there?