It sounds like the field is overlapping the print margin.
Almost every Windows program is printer dependent for display and printing, and can shift when printers change, so allowing for some shifting is essential to part of your design.
Say I have a printer which allows for 1/8 inch margins, then I send my report to someone with an old laser printer which can only support a 1/2 inch margin, if you designed out to the 1/8 mark, you're going to truncate output.
Exporting is usually more generous with this, but apparently not here.
I'm not 100% sure this is your issue, but it's a common one.
-k