Each fundraiser in CRM has a fundraiser page that shows prospects, plans, and steps that that constituent is involved with. The Prospects and Plans tab provides a list of prospects and plans that the fundraiser is assigned to, as a steward, manager, etc. However, even when the fundraiser is no longer actively involved with a specific prospect or plan, both are still listed on this tab. There is no way to filter so that the fundraiser still knows what relationships are still actively being worked on.
Download and install the latest version and patch, if applicable.