Transform properties don't always replay after initial animation

[u10int]

Sometimes when setting up a Timeline with multiple transform animations, the transform values don't always animate when replaying the animation after the initial cycle. For instance:

let timeline = Timeline()
timeline.add(Kinetic.to(square, duration: 1, options: [ .Scale(1.5), .Translate(100,100) ]).ease(Easing.inOutSine))
        timeline.add(Kinetic.to(square, duration: 1, options: [ .Translate(0,100) ]).ease(Easing.inOutSine))
timeline.play()

This plays correctly for the initial cycle, but not any replay after that.