With each instance of a Virus Indigo plug-in, presets may take several seconds to load into the plug-in's preset librarian. Plug-inpresets begin to load when a user clicks on the preset librarian menu and not upon instancing the plug-in. Once the presets are properly loaded, there should no longer be a delay when accessing the plug-in's presets within the librarian. However, the same delay will occur when the plug-in is instanced in another insert.