Radar chart issue

Great plugin!

I am using the following shortcode:
[wp_charts title=”radarchart” type=”radar” align=”center” margin=”5px 20px” width=”auto” datasets=”40, 30, 30, 40, 20, 20, 30, 40 next 40, 30, 30, 40, 20, 20, 30, 40″ labels=”Fragrance 원두 향기, Aroma 차 향기, Acidity 신맛, Bitter 쓴맛, Sweet 단맛, Body 무게감, Balance 조화, After Taste 남는맛” colors=”#CEBC17″]

to generate the following radar chart:
http://cl.ly/image/0c0X1o1q340D

If you take a closer look, Aroma and Acidity numbers are 30 but they look like 20 in the chart to me. And then Body number is 20 but it looks as it’s on 0 and Balance number is 30 but it looks as it’s on 20. Why is this? What am I doing wrong here?

Any help would be greatly appreciated.

https://ww.wp.xz.cn/plugins/wp-charts/