Dragging reflexive links

The self-transition message link is not draggable, whenever I drag the self-transition link the time data property will be reset to 0. Is there any idea to fix this problem?

Could you please describe the situation that you have?

If a link is not draggable, how can the user be dragging it?

What time data are you talking about – does your app have a timeline, and do your link data objects have time information in them?