A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
I did as you suggested and even restarted the computer after changing the default printer. This did not resolve the problem.
I was able to work around the issue by copying and pasting the chart to another app and printing.
So, I really do quit. It just reinforces my frustration towards complicated apps where we waste more time working through it and lose whatever productivity benefit we get from using it.