Excel

The long text area fields are output as a single line without line breaks.

Set the Alignment to "Wrap text" from "Format Cells" in Excel.
Excel

Decimal points are truncated.

Use Excel's cell formatting to set the decimal point to be displayed.
Excel

Formulas in Excel are not output correctly. Formulas are output a few lines off.

It is possible that the template pattern is not supported by the application. Create a formula field in Salesforce and s...
Excel

Graphs and pivot tables are not output correctly.

Excel features such as graphs and pivot tables are not available.
Excel

The error message "We found a problem with some content in 'filename.xlsx'. Do you want us to try to recover as much as we can? If you trust the source of this workbook, click Yes." is shown. Opening the file, the contents are output as empty.

The application may not support the output pattern. Check the following. If the file has a complex layout, simplify the ...