Hello, I've brought manualy a number of projects inside the Gantt view pro. Innitialy all the sub-tasks were organized inside their parent tasks. But all of a sudden one of them got messed up and almost all the sub-tasks got out of their original parent task and now the system is showing them as independet tasks instead of sub-tasks of a parent task.
The image attached is showing the problem. All the parent tasks are closed but lots of sub-tasks are out of them. Is there anything we can do to make them come back?