As you may notice by the attached project, the XLSX file has content on cell F11. After saving it as XLSB and open it, it reports F11 as empty (or null). When I open the file using Excel, it shows F11’s content. Am I missing something? I was using 18.7 and when started using 19.1 I noticed this difference in behavior.
AsposeTest14.zip (4.9 MB)