Backhand v.1.2.1

Holding down right click no longer auto-attacks like crazy, and swinging animations happen for every offhand attack now
Offhand attacks are disabled if there is any item in use
Fixed offhand blocks not being able to be placed on modded blocks with right-clicking uses
Offhand block placements will no longer allow the player to no-clip into the placed block
Fixed block breaking damage carrying over when switching blocks
Fixed modded items not working in the blacklist config
Offhand items can no longer be used if a block is held in the main hand
Blocks no longer break right after you place them with the offhand
Fixed offhand interacting causing the player to interact twice with blocks
Fixed odd first person right hand bobbing when another player swings with their offhand
Improvements to offhand item syncing in multiplayer
Null pointer exception fix for offhand block breaking
Offhand slot to the side of the hotbar not rendering with some mods