Managed Resource Displaying Twice in Receivables Specialist LOV

Content

I am not sure if this is the correct place to post this, but I am having an issue with managed resource assignment.

I have accidentally created a duplicate managed resource referencing the same user. Even though one of the resources is end-dated, both the active and inactive resources are visible in the receivables specialist LOV when creating a new receipt. My questions is how can I completely remove the end-dated resource or at least remove the duplicate from displaying in the LOV.

Steps to replicate:
1. create a new managed resource user
1a. On manage Resources page, click the plus icon under search results