Loop + else = Buggy

[MeHow]

Hello guys I have this code:

every second:
    loop all players:
        loop all blocks in radius 5 of loop-player:
            if loop-player is wearing iron helmet:
                stop loop
            else:
                if loop-block is sign:
                    if line 2 of loop-block is "Oxygen":
                        stop loop
                else:
                    damage loop-player by 0.5 heart
                    stop

I have no errors Skript version: 2.2, Minecraft: 1.8 and it's so buggy I don't know why...
If i am in chamber with sign and without iron helmet it's still damage me .
Thanks for help

 

[ShaneBee]

Hello guys I have this code:

every second:
    loop all players:
        loop all blocks in radius 5 of loop-player:
            if loop-player is wearing iron helmet:
                stop loop
            else:
                if loop-block is sign:
                    if line 2 of loop-block is "Oxygen":
                        stop loop
                else:
                    damage loop-player by 0.5 heart
                    stop

I have no errors Skript version: 2.2, Minecraft: 1.8 and it's so buggy I don't know why...
If i am in chamber with sign and without iron helmet it's still damage me .
Thanks for help

I think it might be couse that its a wall sign instead of an stand sign so replace if loop-block is sign: with if loop-block is a wall sign:

 

[ShaneBee]

What are you trying to achieve with this?

 

[ShaneBee]

If player isnt wearing helmet and around player is a sign with text oxygen don't damage if player isn't wearing damage player