I have not been able to get Final IK working with Unity 2019. I get the following error immediately upon importing the asset into my project:
Assets\Plugins\RootMotion\Shared Scripts\Navigator.cs(49,17): error CS0246: The type or namespace name 'NavMeshPath' could not be found (are you missing a using directive or an assembly reference?)
I'm using 2019.1.3.f1. Please advise, thank you!