The hosting company ls-themes.org was on went bankrupt. Apparently the they didn't pay for the servers for 4 months. The server provider shut them down last week without any prior warning from the hoster, even though he was aware of the whole situation. Now they are suing each other and customers are out of luck
Me and other victims of this fraud are in contact with the server provider, asking for access to our data. I still have some hope that we can get everything from the from the server but it may take a while.
I'll rent a new server and try to restore as much of the data as I can find. I didn't take regular updates, so I only have old backups of ls-themes.org and irclogs, but nothing from ls-universe or lsp.