giving item ID 71 immediately crases you out/off the server

used /give morpheus1101 71

Instant error and crashed myself off the server, repeated 3 times with same result as well as doing same to another player with the same result.

22:02:17 CONSOLE: thread/ERROR]: Couldn't process command
22:02:17 CONSOLE: thread/WARN]: Failed to handle packet for Morpheus1101/<IP ADRESS>: s: Adding item to inventory
22:02:17 CONSOLE: item to inventory

I expected to be given an iron door.

Not sure if this is worth reporting since using the item name iron_door works just fine and i know they are doing away with item ID #'s