When using Project Navigator and custom IP user repositories, changes to a repository are not reflected during the current Project Navigator session.
Project Navigator is opened with a project loaded.
The user opens the CORE Generator tool and makes a repository change (for example, adds or removes an IP core).
The user then attempts to generate a core in the Project Navigator tool by selecting Project -> New Source...
After selecting "IP (CORE Generator & Architecture Wizard)", typing a name and clicking Next, the available IP are loaded in the IP Catalog, but the recently made changes are not shown.