Box2dCollider blocking movement of AI

First of all thanks for this library, sometimes doesn’t work right away but i always managed to fix it by reading the docs but now im not sure how to fix this.

As you can see in the screenshot the box collider is blocking the movement because it collides with the water ( the red marked area) Now i need a fix for the object to go down 1 more before going left or not having paths so close to the other colliders.

Screenshot

What can i do to achieve this or is there another fix?

The objects have a moving script, a seeker script and the smooth script.

Thanks!