Hi,
I am confused: do subtasks ever show up in timeline? For me they never did. The parent task does however only if it has a due date.
Check out my post about workarounds 🔥 Hottest feature requests and their workarounds. 2 main ways around this:
- don’t use subtasks too much, and promote subtasks as tasks as often as possible
- multi home subtasks into the project (I really recommend not to though)