react-native-svg-charts: Label are not showing properly/overlapping

http://prntscr.com/j45qov

Lables are not showing properly, My Code

import React from 'react'
import { BarChart, XAxis } from 'react-native-svg-charts'
import { View } from 'react-native'
import * as scale from 'd3-scale'

class ChartExample extends Component {

    render() {

        const data = [ 14, 80, 100, 55 ]

        return (
            <View style={{ height: 200, padding: 20 }}>
                <BarChart
                    style={{ flex: 1 }}
                    data={data}
                    gridMin={0}
                    svg={{ fill: 'rgb(134, 65, 244)' }}
                />
                <XAxis
                    style={{ marginTop: 10 }}
                    data={ data }
                    scale={scale.scaleBand}
                    formatLabel={ (value, index) => index }
                    labelStyle={ { color: 'black' } }
                />
            </View>
        )
    }

}

I tried all barcharts example its the same issue with labels, anyone knows whats the issue.