Mediabay does not scan the whole sample folder

Hello!
My mediabay does not scan my whole Sample folder which is about 500GB, it stops at the middle and when I try to close Cubase it stops working/crashes.
I use Cubase 10.5 on a Windows 10 Pro 64Bits on a I7-8700K 3.70 Ghz, 16 GB of RAM.