This problem was introduced with Aspose.Cells 17.12, it was working on the 17.11 version
I’m copying an entire worksheet into a new one. The original worksheet contains a chart that is bounded to an Excel “Name” created on the worksheet (I’ve created two names: “Series” and “Names”). In the copied worksheet, the chart is still bounded to the first worksheet names, so if I try to change the new names source you can see that nothing change on the chart appearance (see code comments).
I attached a code sample to demonstrate the issue.
AsposeCellsChartsWithNames.zip (50.7 KB)