Problem with backward loop movement

[Szagi]

Hi!

Maybe i'm doing something wrong, but i made rounded rectangle looped shape and I have there 2 curvy controllers with auto movement. One has Direction = Forward and Clamping = Loop and works fine, but second has Direction  = Backward and Clamping = Loop, and after controller is reaching last point I receive error:

[Curvy] Infinite loop in Spline Controller's logic. Please raise a Bug Report.
UnityEngine.Debug:LogError(Object)
FluffyUnderware.DevTools.DTLog:LogError(Object) (at Assets/Plugins/DevTools/Classes/DTUtility.cs:800)
FluffyUnderware.Curvy.Controllers.SplineController:EventAwareMove(Single) (at Assets/Plugins/Curvy/Controllers/SplineController.cs:842)
FluffyUnderware.Curvy.Controllers.SplineController:Advance(Single, Single) (at Assets/Plugins/Curvy/Controllers/SplineController.cs:456)
FluffyUnderware.Curvy.Controllers.CurvyController:InitializedApplyDeltaTime(Single) (at Assets/Plugins/Curvy/Controllers/CurvyController.cs:574)
FluffyUnderware.Curvy.Controllers.SplineController:InitializedApplyDeltaTime(Single) (at Assets/Plugins/Curvy/Controllers/SplineController.cs:500)
FluffyUnderware.Curvy.Controllers.CurvyController:ApplyDeltaTime(Single) (at Assets/Plugins/Curvy/Controllers/CurvyController.cs:912)
FluffyUnderware.Curvy.Controllers.CurvyController:Update() (at Assets/Plugins/Curvy/Controllers/CurvyController.cs:511)

There is problem with my setup or this is some kind of bug?

Best!