Given you’ve taken the time to find these forums I thought you might be interested in connecting with the map editor community. We are always in need of more local editors to help us keep the map up to date. We run a discord (chat) server to help with coordination and answering questions. It’s also an easier place to quickly report things like this.
You can find a link to join in the “box” under the map at the following link:
https://www.waze.com/discuss/t/indiana/378111
Hope to see you there!