Browser in GA vs. Cubase MediaBay

In Groove Agent 5 using the browser to search for samples takes a long time for my large library. For example type in kick and then wait 20 minutes to find all samples with kick in a favorite folder.

In Cubase 10.5 with the same folder its lightning fast when searching in the MediaBay.

Is this normal for GA? Does GA even scan normal folders on your hard drive for its indexing?