Hello and welcome on forums.
There was a problem on servers that have even temporarily disabled access to the forum.
I hope that the administrators can solve all these problems quickly.
In the meantime, if you need to add missing software on your LiberKey, you can use
the catalog : you must use the tree in the left to select the application, then by clicking on the icon
you can install it.
Or through the offline installation by downloading the application lbk : LiberKey started, double click on it to start the installation.
When synchronization is again operational, applications installed on your key will be detected and the site will consider them.
JP4U