We resolved this issue in version 7.91.5056, patch 14. Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch.
Export the report in Comma-Separated Values (CSV) format.
- Open the report parameters and go to Format, Miscellaneous.
- Change the Report Orientation from Portrait to Landscape.
- Preview and export the report to Excel.