Symptoms

I tried to use the feature Out Of Office that exist in Worklist control, I have mentioned that I'm Out of office and fulfill a substitute who will receive my Items.
Bu when I lunch my process I still receive my activities and my substitute doesn't receive anything.
 

Diagnoses

This issue was linked to the US date format manage by default by K2, but not compatible with UK and French date format.
The issue appeared when you clicked on the button "OK" in the Out of office management of the Smartform control "WorkList". No issue if you do this out of office from the workspace.
If the date of this action was an ambigus date between month and day, the issue appeared.
Example:
If we clicked on button OK the 12 June, really the system created the out of office the 06 December.
Then the issue appeared only when we clicked on button the 1st to the 12th of each months excepted the day where the month and day was the same (like 08 August and 09 September).

Other example: If we clicked on button the 31 August, the out of office was correctly take into account until your come back (08 September or 15 September): it's the date of action when the customer click on button OK that it was important.
 

Resolution

Coldfix provided.