My thought on this is that if you feel that your initial report may have been taken wrongly, you add a further report and mention words along the lines "Regarding the report I made on (date) about … I just want to clarify that while 156-174 Carnarvon St is in my city, my report is specifically about … "
I would try the initial road fix again. This time make a screenshot proving where you selected the issue to be on the map. And a screenshot of the resulting email.