hi everyone, can someone help me to solve my issue.

i'm using betterloot to add "Smoke Rocket WIP!!!!" to Bradley Crates. the loot is working fine but when i try to reload the rocket it's not reloading, only playing animation. but when i give my self a smoke rocket from admin item. it's working normally.
also the smoke rocket doesn't stack., it's disappear when i tried to stack. but when i give my self from admin it's stack normally.
i already tried o.unload * when reloading still noting got the issue.

here's the video.