Minecraft 1-Click Command Updator 1.9 (V4.0)

summon FallingSand ~ ~.5 ~ {Block:minecraft:activator_rail,DropItem:0,Time:1,
Passengers:[{id:MinecartCommandBlock,Command:execute @e[type=ArmorStand,name=GM4_!!REPLACEME!!] ~ ~ ~ (A Setblock command or blockdata command to replace effected command blocks you want to change)},

{id:MinecartCommandBlock,Command:"execute @e[type=ArmorStand,name=GM4_!!REPLACEME!!] ~ ~ ~ blockdata ~-1 ~1 ~ {Text2:\"{\\\"text\\\":\\\"!!REPLACEME!!\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/tellraw @p [{\\\\\\\"text\\\\\\\":\\\\\\\"[GM4] !!REPLACEME!! V1.0 Click for Commands, Updates & Info. This is used for updating modules, the link will just send you to the Gamemode 4 website as a placeholder.\\\\\\\",\\\\\\\"color\\\\\\\":\\\\\\\"aqua\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"open_url\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"http://gm4.co/\\\\\\\"}}]\\\"}}\",Text3:\"{\\\"text\\\":\\\"Click For Info\\\"}\"}"},

{id:MinecartCommandBlock,Command:tellraw @a {"text":"[LTMN] Thanks to Littleman9mew2 to make this updating 1-Click possible.","color":"green","underlined":"true"}},
{id:MinecartCommandBlock,Command:scoreboard players tag @e[name=GM4_!!REPLACEME!!] remove 1.0},
{id:MinecartCommandBlock,Command:scoreboard players tag @e[name=GM4_!!REPLACEME!!] add 1.0},
{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}