AutoRange and zoomExtents() crop the top points

When setting yAxis to have auto range enabled or when manually calling chartSurface.zoomExtents() after adding new data to chart, the top point are cropped (not shown in the chart). I have attached an image that shows this phenomenon (note: bottom part of the chart is cropped out of the image).

Below is full code of an Activity that reproduces the problem. I also updated the attached image that shows the result of the following code. As you can see both red points with y value of 1.1f are cropped out of the chart.

class MainActivity : AppCompatActivity()
{
    private val chartBuilder by lazy { SciChartBuilder.instance() }
    private val chartSurface by lazy { createChartSurface() }

    override fun onCreate(savedInstanceState: Bundle?)
    {
        super.onCreate(savedInstanceState)

        SciChartBuilder.init(this)
        setContentView(R.layout.activity_main)

        val background = findViewById<ViewGroup>(R.id.background)
        background.addView(chartSurface)

        addPoints()
    }

    private fun createChartSurface(): SciChartSurface
    {
        val surface = SciChartSurface(this)

        val xAxis = chartBuilder.newNumericAxis()
            .withAxisTitle("X Axis title")
            .withVisibleRange(0.0, 1.0)
            .withAutoRangeMode(AutoRange.Always)
            .build()

        val yAxis = chartBuilder.newNumericAxis()
            .withAxisTitle("Y Axis title")
            .withVisibleRange(0.0, 1.0)
            .withAutoRangeMode(AutoRange.Always)
            .build()

        Collections.addAll(surface.xAxes, xAxis)
        Collections.addAll(surface.yAxes, yAxis)

        surface.renderableSeries.add(createSeries(Color.RED))
        surface.renderableSeries.add(createSeries(Color.BLUE))

        return surface
    }

    private fun createSeries(color: Int): FastLineRenderableSeries
    {
        val lineData = chartBuilder.newXyDataSeries(Long::class.javaObjectType, Float::class.javaObjectType)
            .withSeriesName("series")
            .build()

        return chartBuilder.newLineSeries()
            .withDataSeries(lineData)
            .withIsVisible(true)
            .withStrokeStyle(color, 2f, true)
            .build()
    }

    private fun addPoints()
    {
        val xValues = LongValues(longArrayOf(0, 1, 2, 3, 4, 5))

        @Suppress("UNCHECKED_CAST")
        var lineData = chartSurface.renderableSeries[0].dataSeries as XyDataSeries<Long, Float>
        lineData.append(xValues, FloatValues(floatArrayOf(0.9f, 1f, 1.1f, 0.9f, 1.1f, 1f)))

        @Suppress("UNCHECKED_CAST")
        lineData = chartSurface.renderableSeries[1].dataSeries as XyDataSeries<Long, Float>
        lineData.append(xValues, FloatValues(floatArrayOf(0f, 0f, 0f, 0f, 0f, 0f)))
    }
}