Improofe Performance of Asset Library with folder structure

Only Show the the subcatalogs by folder Icon, not the full catalog, huge (see it even with 117 Assets => 1 sec per hover (Library on a NAS)) cataloges will slow down even the on hover effect if you hover over with the Curser, the loading time etc.. On Startup the Catalog "All" is selected, it show all items of all Catalogs, so, loading only the Catalogstructure might be better. Loading only smaler icons etc. might be a additional performance boost.