Q - " My question is: would installing Monterey fix this issue or would I encounter the same problem."
A - Generally, issues that exist Before an upgrade to a newer version of macOS get carried through to the Newer Installation. Actually, have seen some have an even worse experience on the upgraded than before. It is good computer practice IMHO to fix or resolve Software issue before attempting any upGrade to a newer version of macOS.
A - There are no known Windows-like Viruses in the wild that self replicate and affect macOS, because of the underling UNIX Foundation and Permission Limitation.
The Only thing this Antivirus software is protecting is the Bank Account of the Developers and for zero return to the User aside from the problems this software creates.
The The Built in Security is all that is required to protect the computer.
Any of the below should be removed as per Developers Instructions
McAfee, and please do read some of the many posting directly related to this specific software