http://jabjabdea2eewo3gzfurscj2sjqgddptwumlxi3wur57rzf5itje2rid.onion/help?lang=en
New transports are only installed for jabjab.de, but are available from any domain. Transport x doesn't work! Right.
First, have look at Status . The transport may have crashed.
If it is running, shit happens. There is a good chance, that the company behind that transport changed something in their protocol.