Scusa, ho fatto un edit mentre rispondevi, lo copio:
Da qui
Fetching communities
If you search for a community first time, 20 posts are fetched initially. Only if a least one user on your instance subscribes to the remote community, will the community send updates to your instance. Updates include:
New posts, comments Votes Post, comment edits and deletions Mod actions
You can copy the URL of the community from the address bar in your browser and insert it in your search field. Wait a few seconds, the post will appear below. At the moment there is no loading indicator for the search, so wait a few seconds if it shows "no results".
Avrebbe dovuto almeno caricare 20 post?
I checked in .world's mod log and I couldn't find anything piracy related, except the restoration of the community 29 days ago.
It would be nice to have more information from OP.