In WPLMS PDF Certificates addon version 1.3 we’ve added the cross bars pdf certificates. Now instructor can easily align the elements.
FIXES :
1 . certificate pdf link in popup on profile showing black screen
2 . certificate validation widget redirecting certificate html page instead of certificate pdf
Check the video below:
Download Link: wplms-pdf-certificates
Note: deactivate & delete older version of pdf certificate, then upload this one.