Career Site shows multiple locations for same location

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We have al location in St. Louis, Missouri and the career site is showing multiple spelling variations of it.  Our geography hierarchy only has one location, but the vertex update  that Oracle received has St Louis spelled in different ways (St. Louis, St Louis, Saint Louis, etc.).  Based on how the candidate searches for the job and if they enter a search radius, they may or may not get results.

We added instructional text asking candidates to enter a maximum search radius, but this is clearly not a long term solution.  I raised a SR with Oracle and they said this is a bug (