[Bug/Urgent] Duplicate any items with the slit pot

Because the slit pot can be effected by gravity, any item inside can be duplicated with this machine: [https://www.youtube.com/watch?v=PzcbcNkj8dI](url) ,this happened on my server and I have to ban all the slit pot temporarily, could you please fix this asap? Like add a config option for the gravity of slit pot