Loop bug?

[DPPPPP]

    set {_inventory} to a chest inventory
    set metadata value "huntGUI" of {_p} to chest inventory with 7 rows with name "           &c%{_time}% seconds left!"
    set metadata value "huntGUI_IN" of {_p} to 1
    set {_item} to gray concrete with name "&aClick Me!"
    loop {_diff} times:
        set slot random integer between 0 and 51 of metadata value "huntGUI" of {_p} to {_item}
    open metadata value "huntGUI" of {_p} to {_p}
    set {_loopTimes} to {_time}
    set {_iteration} to 0
    loop {_loopTimes} times:
        if {_time} is 0:
            stop
        play sound "block.note_block.harp" to {_p}
    
    
        set {_iteration} to {_iteration} + 1
    
        wait 1 seconds
        set name of metadata value "huntGUI" of {_p} to "           &c%{_loopTimes} - {_iteration}% seconds left!"
        send "%{_time} - {_iteration}%" to {_p}

For some reason, this code does not function. I am trying to update the name of the inventory opened, and it works the first time, changing from 10 to 9, but then stays stuck at 9. I have no idea why this is happening and suspect it may be a nuance of Skript as a language. Any thoughts?

 

[Meggy_Mode]

is this a snippet from a file? or the full prodject

 

[DPPPPP]

These are the pertinent sections of the code, as nothing else in the file impacts this specific inventory. I can send full code if neccessary.

 

[Meggy_Mode]

it would be nice