importing folder

Hi

I am currently testing the 30 days version 2022.

When importing a directory with photos, there seems to be a problem after > 5000 images.
The folder in the network on a NAS.
The program stops, the display does not change Image ....  5120 of 10360
No more action possible.

After waiting a while the program is suddenly closed too.

Does anyone know if the import has limits?
- from a network
- Number of images

Greeting Ottmar