Another possible (quick?) solution, at least until the issue is fixed properly, would be to have the user hold a specific key (e.g. 'Alt') while dragging.
This would inform Unity that the user wishes to override Unity's built-in safety mechanism and allow the specific item to be opened by any application icon the user drags it on to.
Another possible (quick?) solution, at least until the issue is fixed properly, would be to have the user hold a specific key (e.g. 'Alt') while dragging.
This would inform Unity that the user wishes to override Unity's built-in safety mechanism and allow the specific item to be opened by any application icon the user drags it on to.