I am currently having this issue where when I export my dashboard as a PDF, some of the Pie charts aren't showing up but their labels are. I initially thought that converting that panel to a report would solve this thinking it was an issue with data loading but that didn't seem to work. Any suggestions?
I'm having the same issue but only when the pie chart has a single field to group by. For example if I have a pie chart that shows counts by host and the search only yields a single host, the PDF will not show the pie chart visual. The dashboard will display the pie chart just fine, but the PDF will not. Not sure if this is a bug or if there's anyway to work around this issue.