i could not see the location on few submission and some time my submission take my own location instead of the given location. in this case the location i given was wrong but i did not realize that and even after submission. it did not show me the location just like this i also upgraded it and when i realize the problem its too late. it happened for few more submission but i withdrew the submissions.
You need to move the pin to correct coordinate before submitting. In the other hand, make sure to use only photo taken by yourself thats not uploaded elsewhere. If you upload the foto to google map and use the photo, your submission will still rejected for 3rd party photo.
You can upload the photo after your submission approved.