WES - name mismatch in report an issue?

I received my WES report.My name in passport has the expansion of my initials but my credentials got only an initial letter with my name.I got this message with the report-"The names on one or more of the academic credentials submitted for evaluation differ from the name indicated above. "
Is this an issue for my application?

Yes, different names may cause an issue in the Canada PR process.

You can create a one and same person affidavit if you want to prove that all variations of your name belong to same same person.

Did you do affidavit or was that not an issue. I am in same boat. I have initials on my all credentials documents.