I developed software a long time ago. Clear and detailed reports that lead directly to the fault helped me a lot.
Of all the bars in all the cities, I flew past this one. 
I had no idea if only Vancouver was affected, hand crafted New York is not affected. [a crucial detail perhaps?]
There’s nothing worse than, “all trees are wrong” because where does the poor developer look?
Devs can search the entire database of reports for “Vancouver” or “autogen” and soon a picture of common problems builds up.
Generally the more detail the better.
So I have left Vancouver in the title, but as you suggested added “other cities” and then prefixed it with “Autogen”.