A Bug I Discovered In 1.9

when u place a repeater command block that contains scoreboards
u must activate it first with redstone block FIRST then do always active
so the scoreboard effect works
weird :/

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that means u need to activate it twice :(

 

maybe its not glitch

 

it is
i made a jetpack using commands that detect if a player is sneaking
and it works when i activate the command multiple times

 

It isn't. I work with command blocks all the time. You need to trigger a repeater command block first using a redstone block, then switch it to active. It literally has nothing to do with the scoreboard.

 

once with

no it rly have
but i fixed it using a little /testfor command
so if the player mine 3 stones (for exemple ) it get the jetpack effect
this :

if i use no /testfor i will able to run it BUT it glicthing and the screen like 'vibrates' idk why
those two commands with scoreboard r always actives
but those r with testfor and /fill commands
so it runs perfect now