Installed LockBox3 2024.08 in Delphi grom Getit. But no components seem to have been installed.
So I loaded
\CatalogRepository\LockBox-12\packages\11AndAbove\Delphi\LockBox3VCLDD.dproj
in Delphi 12.1 and installed it. Again, no components seem to have been installed:

Are there any demo projects for Delphi 12?