TfrxXLSXExport Does Not Work In FastReports 6?

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in FastReport VCL

I am using FastReports 6 with Delphi 10.3 and UniGUI. When exporting reports using XML and PDF, there are no problems.

However, when using XLSX export, Delphi throws the following error at the Report.Export(frxExport) line where frxExport is a TFrxXLSExport control:-

"34ee" is not a floating point value

It seems that FastReports is unable to export the report as-is but is attempting to convert values, which causes it to fail at characters it does not like.

Is there a problem with exporting XLSX formats?

Note: I am attempting to export the attached report. If it is a more complicated report with many numbers, the program crashes instead with an AV at the export event.


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