Attempting to print checks pulls up a different user's report?

SOLVED

We have an employee who was trying to print his check report (Invoice Payment Selections), and after selecting the customer and the corresponding invoices, he selected proceed, and then went to print. However, when the preview popped up, an unrelated report was presented that did not have the invoices he selected, and this report was even a different user's (who was listed on the bottom of said report). Is this a known issue, and/or is there anything I can do to fix this?

Thanks!