Upload list page not showing the files that were previously uploaded

Hello,

I installed for test the free version, and encountered a problem:

Upload list page not showing the files that were previously uploaded.

I created a new page, added this code:
<div style=”width: 100%; height: 60vh;”>
[nm-wp-file-uploader]
</div>

After i upload a few files, log out and log in back, i cannot see these newly added files on the Upload page list. (so, i cannot download them nor delete)

Can You help me, it’s a bug or i’m doing something wrong?

Thank You in advance for Your help!