Previously deleted session is still hanging there

[cuttlefishi]

session_statuses.delete(key);
session_ipids.delete(key);
session_sack_deadlines.delete(key);
session_pafren_expirations.delete(key);
let addr = clients_sessions.get(key);
clients_sessions.delete(addr);
session_clients.delete(key);

Somehow, the session is still there (the deletion is not complete).

Because, if(clients_sessions.has(json_object.command.from)) {

can still find the previously deleted session

Then, it will call: console.log("XLOG: [2] set session to CLOSED");

set the deleted session again to CLOSED.