Version 1.2.1

With the Hodgepodge mod installed and default configs, the muffler item GUI buttons do not function correctly. The block version works fine.

If I change this setting to false in the config:

    # Prevents crash if server sends itemStack with index larger than client's container
    B:fixNetHandlerPlayClientHandleSetSlot=false

the muffler item works correctly. This is the mixin being applied by this config: https://github.com/GTNewHorizons/Hodgepodge/blob/27247b2ceb7138b63f779be13ee42dfe1849255f/src/main/java/com/mitchej123/hodgepodge/mixins/early/minecraft/MixinNetHandlerPlayClient_FixHandleSetSlot.java