Outlook 2010 - due dates on tasks

[Jackissimus]

Hi,
I have a bunch of tasks in my task list and sometimes I just lose their due dates. I set the date one day. Then I open the task list another day. And there is 'never' set as due date instead of the date I set. That's not good, because I rely on my tasks to go red when they expire. Then I start dealing with them. How do I stop this from happening? These are all different tasks, but I only had problems with tasks that were actually flagged email. It was either outgoing email or some of the email in my inbox which I flagged for later processing. And I had this problem with only some of them, not all.

Jakub

[Jackissimus]

I just keep losing my due dates all the time. I don't know what to do anymore.