Duplicated epics on the timeline

Question

Hi. I found the timeline quite useful however I can't get rid of duplication of epics. On the board, we have initiatives and epics. Those epics and initiatives have a parent/child relationship. On the timeline, epics are displayed twice. Once as nested under the initiative, then as a separate line.

I hope that the snip below clarifies what I mean. Ideally, I would like to have a list of initiatives and then arrows on the left to expand the view to see relevant epics (children).

Krzysztof Knot · Answer

Not sure if I follow. 
Epics 63 and 64 are there twice. Both are linked as children to Initiative 46. I am not sure why I can see 63 and 64 under 46 (expanded view) AND also as a independent lines below that.
Note: Names are different but start the same.

Wojciech Stankiewicz · Answer

Those don't look like duplicates but two epics with same Summary.

Key is -64 in one and -63 in other, you will need to manually reassign tasks from one epic to other and delete additional one.