drop down list - predecessor element

Hi,

1. When I want to add a prodecessor element (ex: one activity) to an activity there are a drop down list with all activities of the project. This is a good thing (cf. attached: activity1.png file)

2. When I change project and I add a prodecessor element to an activity there are a drop down list with all activities of the last project displayed. (cf. atteched file : activity2.png). This is an issue...

This issue appears when i change project in the selector....

List of activities are not linked to the activities of the current project selected......it displays all actvities of the last project selected....