There are 12 questions tagged
issue-tracking. Most of them are also tagged with something else, usually the actual issue tracking system they are asking about.
Those tagged with only
issue-tracking seem to be looking for recommendations, so → off-topic.
The only question where the tag has some merit is tagged both
sourceforge, as it is about the SourceForge issue tracker. But I would rather we had a specific tag for that system, like
issue-tracking tag does not seem to be able to do anything useful by itself, I'm voting to get rid of it.