Moved to the Artemis Discussions sub-section for better handling. Please post the Artemis detection number in your response here to assist the labs and maybe they will clear it for you.
I'm afraid I've never heard of the Gutmann Method until now so am totally unfamiliar with it.
In the meanwhile, here are some steps to take to get around it: https://community.mcafee.com/thread/2016
You've always been able to restore anything in the Recycle Bin and you can restore items from the Quarantine folder if you turn off Real-Time Scanning first.
However be warned as that mode leaves you unprotected.