I'll share some insights about exporting the General Ledger report to Excel in QuickBooks Online, @mewithacctg.

When exporting reports to Excel, it will give you the file in a protected view. That's why there is missing data. To view the full report, you just need to click the Enable Editing button in the upper part of the Excel file. 

I'd also like to share this article for additional reference: Export Your Reports To Excel From QuickBooks Online.

Moreover, you can always customize your report to focus on the important details. After that, I suggest saving the current settings by clicking Save Customization. That way, you won’t have to go through the customization process again in case you need the same information in the future.

If you have follow-up questions about exporting reports to Excel or any other matters related to QuickBooks that you'd like to discuss, please comment down below, and we'll get back to you.