Most likely if you saw this a year ago, then the dup is probably patched by now.
Yeah hi idk if it was patched but i remeber this 1year ago or,theres like this client where is a macro hack when you setup a macro with the dupe section it like kills you [not rly] disconnects you and your items have been duped 2x times and u dont die if someone remebers this and has it please tell me!