There was a nasty glitch involving the backwards undocking thing that caused people who had recently docked with POBs to be undocked at that POB instead of the planet.
No, I couldn't fix this inside the POB plugin itself -- there was nothing wrong with the plugin.
We had to either scrap the POB plugin entirely, rewrite it entirely (both unusable options), or revert the backwards docking thing.
When I try to downloaod update manually or from ingame downloader I loose conneciton but when I download other things everything is okay. This can be fixed by installing Download Manager and downloading manually. Please check the problem with your server.