Hi all, I have problem with edit the xlsx file.
I used an xlsx file as template to create a new excel file => it worked fine
If I just open and view the new file without save it => I can update to that file and still worked fine
If I open the new file and save it (edit or not) => I still can update to that file but when open the updated file, excel throw 1 error: 'Excel found unreadable content in 'filename.xlsx'. Do you want to recover the content of this workbook? If you trust the source of this workbook, click Yes '
Anyone have idea about this behavior?