Related to Windows Update patch KB5000802?
https://docs.microsoft.com/en-us/windows/release-health/status-windows-10-20h2
"Unexpected results when printing from some apps or to some printers.
Issues might include missing or solid color graphics, misalignment/formatting issues, or printing of blank pages/labels."
Try installing KB5001567 from Windows Update.
March 15, 2021—KB5001567 (OS Builds 19041.868 and 19042.868) Out-of-band