Exporting partly turns to an image

mellc

when exporting a table to excel, it turns part of the table into an image with a black rectangle

Doug McLean

Those are usually things embedded in the Excel file.
Exporting data from a PDF is rather unreliable, especially when its not created correctly in the first place.

If you're coming to Unbound, come see my Breakout Session where I talk about how to deal with such things