@Chazrox you were right, the sprite sheet was spread the other way around
curious tho that it "compressed" the image that way tho.

at least now i understand that script better and i could give the peak meters to all the hise outputs with a loop and it's working! I'm slowly learning how scripting works. thank you both! :D

@d-healey

On the snippet it works. My bad, on my project i left the knobs linked to the gainFX with the processor ID, that's why it was not working properly

SOLUTION: Use Xcode 14.3.1 on Ventura