I also disagree with you about how you're treating the term. "Issue" is used more broadly from a user perspective.
As a user it legitimately is an issue, in the commonly used sense, if you cannot do what you need to do with software, even if that software is working exactly as designed and no one has yet flagged some alternate functionality to add with an enhancement.
As a user it legitimately is an issue, in the commonly used sense, if you cannot do what you need to do with software, even if that software is working exactly as designed and no one has yet flagged some alternate functionality to add with an enhancement.