When reviewing the "vote to close" queue I see a number of "off topic" votes. When I look at the question, it seems perfectly on-topic. But when I dig deeper, it's because of a typo or a simple mistake. And so the question was closed off-topic "Questions describing a problem that can't be reproduced and seemingly went away on its own (or went away when a typo was fixed) are off-topic as they are unlikely to help future readers."
Now I'm not arguing that this isn't a valid reason to close a question. Clearly it is.
What I'm asking is whether this should be made a separate reason; not 'off topic' but its own reason for closing. This will make it easier for reviewers to understand the close reason. Because as it stands, seems a little too broad in the review queue.