Y Axis Labels replaced with "..." on redraw

Question

I recently switched to JavaFX 1.2.1, which seems to have fixed issues with charts leaking when their datapoints and axes are dynamically redrawn. However, every time I update the data, the Y axis labels get messed up--"100.0" becomes "10..." and "0.0" becomes "...". Does anyone know a way to fix this? Thanks!
(Example code below generates a new random value every DATA_RATE seconds. Increase DATA_RATE to slow down the test.)
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.chart.LineChart;
import javafx.scene.chart.part.NumberAxis;
import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import java.util.Random;
def DATA_RATE = 1s;
def MAX_POINTS = 21;
var testData : LineChart.Data[];
var testDataSeries = LineChart.Series
    name: "Test Data",
    data: bind testData,
var currTime: Integer = -1;
var theChart : LineChart;
public function run(): Void
    genRandData();
    genRandData();
    theChart = LineChart
        title: "Line Chart",
        data:
            testDataSeries,
        xAxis: NumberAxis
            tickUnit: 5,
            minorTickCount: 5,
            lowerBound: 0,
            upperBound: 20,
        yAxis: NumberAxis
            tickUnit: 25,
            minorTickCount: 5,
            lowerBound: 0,
            upperBound: 100,
    var theStage = Stage
        title: "Application title",
        width: 1000,
        height: 800,
        scene: Scene
            content:
                theChart,
    Timeline
        repeatCount: Timeline.INDEFINITE,
        keyFrames :
            KeyFrame
                time : DATA_RATE,
                canSkip : true,
                action: genRandData,
    }.play();
function genRandData() : Void
    var rand = new Random();
    ++currTime;
    insert LineChart.Data
        xValue: currTime
        yValue: rand.nextInt(101);
    } into testData;
    if (currTime > theChart.xAxis.upperBound)
        theChart.xAxis.upperBound = currTime;
        theChart.xAxis.lowerBound = currTime - MAX_POINTS + 1;
    if (sizeof testData > MAX_POINTS)
        delete testData[0];
}

Answer 1

You should report this bug to Kenai (Jira) if not already there.
The only workaround I found is to change the format, so that only non-significant zeroes are hidden by the tick's label:
{color:#8000A0}*formatTickLabel: function (f: Float): String { "{%.2f f}" }*{color}