Perspective menu tree issue

hi, guys i have set up a menu tree, and when i click the subitem, it got mixed with the main item. how can i fix this?

Can you please show your setup?

Very odd, my menu tree is configured just like this.

The only difference I see, is that i have 2 items in navIcon; Path and Color. But I don’t think that difference would have the effect seen on your screenshot.