Hi, I faced that some of the charts data could not be read but when PowerPoint is opened they are loaded
Inside archive, there are presentation and projects that produced 2 logs in different ways how to read data from chart
in both cases, StackedColumn chart, has no empty data - while when presentation is opened it loads sheet properly
the same issue is faced when trying to export worksheet.
on local presentation, we have reproduced bug with StackedColumn chart but customer also faced issues were observed with different charts, unfortunately, which they cannot share with us.
AsposeChartCheck.zip (120.6 KB)