Seems we have a tag glitch.
This seems to me equivalent to having a tag bug. It could apply to issues of various types and with various causes. It seems unlikely that anyone will be especially interested in this tag or consider themselves an expert in it.
Is there any justification for having this tag? Or should we get rid of it (by re-tagging questions that have it, while fixing everything else about these posts that could benefit from editing at the same time)?