Bug?

BungeeCord server suddenly crashed with this :

22.10 02:27:56 [Disconnect] User <-> InitialHandler has connected has disconnected, reason: Server shutting down
22.10 02:27:56 [Multicraft] Server stopped
22.10 02:27:54 [Multicraft] Error writing to server: [Errno 32] Broken pipe
22.10 02:27:54 [Multicraft] Error writing to server: [Errno 32] Broken pipe
22.10 02:27:54 [Multicraft] Stopping server!
22.10 02:27:54 [Multicraft] Server shut down
22.10 02:27:54 [Server] INFO #
22.10 02:27:54...

Bug?