Do nothing is empty slot

data/lzstools_chisel/function/raycast/start.mcfunction

@@ -7,5 +7,8 @@ execute as @s at @s anchored eyes positioned ^ ^ ^ anchored feet run function lz
 # Clean Data
 data remove storage lzstools:chisel inventory
 data remove storage lzstools:chisel damage
+data remove storage lzstools:chisel components
 data remove storage lzstools:chisel chosen_block
 data remove storage lzstools:chisel chosen_slot
+scoreboard players set @s lzt_chisel_damage 0
+scoreboard players set @s lzt_chisel_max_damage 1

data/lzstools_chisel/function/select/check_block.mcfunction

@@ -1,5 +1,6 @@
 # No Shulkers
 $execute if items entity @s hotbar.$(chosen_slot) #minecraft:shulker_boxes run return fail
+$execute if items entity @s hotbar.$(chosen_slot) #minecraft:air run return fail
 
 $setblock ~ -64 ~ $(chosen_block)
 setblock ~ -64 ~ bedrock