Exporting from Access to Excel issue - blank graph view
 

Co-worker having an issue with exporting a query from Access to Excel - the
problem is that the Excel Spreadsheet appears blank in graph view with many
green triangles in multiple cells - the data will show in Print Preview
though. They can open other Excel files with no problem only have issues
with exports from Access - I have tried to re-create this and cannot - I
don't know what setting is causing this - any and all suggestions welcome!!
I have looked at both Access and Excel settings and cannot find it.