bug report: subtask vanishing when moved#1344

Hi,
there is a critical bug. When I drag a subtask to another subtask. it appears to be moved. If i scroll down and back up. the newly moved item disappears and can’t be retrieved. It vanishes without a trace.
Another bug: it is possible to drop a task onto another task and both tasks stay in same location causing them to be a mess and unreadable. Dragging at the combinded task is possible to separate again. Another critical issue.

To add to this, it is happening in a team environment, with inhouse team members and outside guest members. Today same issue so should be easy to isolate. It’s a SERIOUS issue as trust in your system has deteriated.