"Failed find path" patfinding with persist behavior

a Sprite have "persist" and "pathfinding" behavior, resulting a Sprite frequently fail to find path, even there is no obstacle and very close to target position

The problem begins when I move to another layout, then back to main layout

Download c3p file here

Is it bug or I not use it properly ?

Update:

I find the specific issue

Find path inside LOS checking causing "path not found" even it's only checking Self.x + 10; and after move to another layout if have persist behavior.

seem weird