Hello, I seem to be having trouble with my inventory click event, everything is basically the same thing except for something like CHESTPLATE instead of HELMET in an enum. But for some reason, the CHESTPLATE seems to not work, while HELMET does. LEGGINGS also works while BOOTS doesn't. My events are registered and I just don't know why only half of the event work. Thanks in advance! InventoryClick.java: http://hastebin.com/uloqakijoj.avrasm To confirm, the sword inventory, arrow inventory, boots inventory, and helmet inventory work, as the chestplate and leggings one do not. (Also no stacktrace in console) I hardcore failed. Solved.