Dhtmlx5 stacked bar h 's addSeries value is over

I use dhtmlx5 Stacked Horizontal Bar
and use class addSeries the value is over than i have
if i first value 10, and addSeries value 20
it shows first value 12, second value 23…
how can i fix it?

Could you please, provide a complete demo or a code snippet where the problem can be reconstructed locally.
The following snippet seems to work correctly:
http://snippet.dhtmlx.com/5/798743777

I use this sourse, but still see the value is not same total count.


이미지

Could you please, provide a complete demo or a code snippet where the problem can be reconstructed locally?
The following snippet based on your provided screenshot code snippet works well for me:
http://snippet.dhtmlx.com/5/457f12c47