Report print preview sometimes prints background form

I have a form that that contains a button that opens a report. The code I use to open said report is:

Code:

---

DoCmd.OpenReport "Comp and NB Targets Q4", acViewPreview, , strWhere

---

The issue is that occasionally when the user prints from that preview, it can instead print out the form in the background that was used to open the report.

This seems to happen at random and I have not yet found a pattern or solution to the problem.

Is there a reason this could be happening and is there anyway to stop it?

Report print preview sometimes prints background form