AI Crowd getting Stuck before reaching Spline Escalator

[anonymous_user_b1c15813]

I am trying a create Crowd AI simulation where AI can move on escalator using spline. Logic I have setup is one they reached Spline start Point, itween for Spline movement takes over but the problem I am having is first AI charactor goes through spline escalator smoothly and then one that follows jitters a lot before reaching the spline start point and goes through spline.
Here is the attached video of the problem I am facing

I am also attaching behavior tree logic

Is there some setting that I am missing here,

Thanks,

[PasteDog]

Do you have Avoidance on? If so try turning it off, it looks like it has to do something with that…

[anonymous_user_b1c15813]

It is turn off in character movement component but I am using detourCrowdAIController where I don’t see an option to turn it off inside Blueprint editor.