nestedPieChart 문제

[testdrive-profiling-master]

	const el = document.getElementById('chart_memory');
	let data = {
	categories: ['Total', 'Read & Write'],
	series: [
	  {
		name: 'main',
		data: [
		  {
			name: 'IMEM',
			data: 0.0001,
		  },
		  {
			name: 'WMEM',
			data: 0.0001,
		  },
		  {
			name: 'CLMEM',
			data: 0.0001,
		  },
		  {
			name: 'DLMEM',
			data: 0.0001,
		  },
		],
	  },
	  {
		name: 'partial',
		data: [
		  {
			name: 'IMEM read',
			parentName: 'IMEM',
			data: 0.0001,
		  },
		  {
			name: 'IMEM write',
			parentName: 'IMEM',
			data: 0.0001,
		  },
		  {
			name: 'WMEM read',
			parentName: 'WMEM',
			data: 0.0001,
		  },
		  {
			name: 'WMEM write',
			parentName: 'WMEM',
			data: 0.0001,
		  },
		  {
			name: 'CLMEM read',
			parentName: 'CLMEM',
			data: 0.0001,
		  },
		  {
			name: 'CLMEM write',
			parentName: 'CLMEM',
			data: 0.0001,
		  },
		  {
			name: 'DLMEM read',
			parentName: 'DLMEM',
			data: 0.0001,
		  },
		  {
			name: 'DLMEM write',
			parentName: 'DLMEM',
			data: 0.0001,
		  },
		],
	  },
	],
	};
	const options = {
		chart: { title: 'Usage of internal memory', width: 550, height: 400},
		series: {
			main: {
				dataLabels: {visible: true},
				radiusRange: {
					inner: '20%',
					outer: '50%',
				},
			},
			partial: {
				dataLabels: {visible: true,
					pieSeriesName: {
						visible: true,
						anchor: 'outer'
					}
				},
				radiusRange: {
				  inner: '55%',
				  outer: '85%',
				},
			},
		},
		tooltip: {formatter: (value) => `${value}MB`},
		theme: {
			series: {
				main: {
					dataLabels: {
						fontSize: 10,
					},
				},
				partial: {
					dataLabels: {
						fontSize: 10,
					},
				},
			},
		}
	};

	chart_memory = toastui.Chart.nestedPieChart({ el, data, options });   // normal
	chart_memory.setData(data);   // abnormal??

chart = toastui.Chart.nestedPieChart(~) is ok for run,

but when I use setData function with same data, label in pie chart is not visible.

[testdrive-profiling-master]

It's move to issue.