Top Layer of Camo Generator Transparent?

[Ofnuts]

Problem doesn't appear if your layer has a color different from black. In fact you use black in other layers, they are left completely transparent.This is because you do a selection on black before the cut....

But your process is contrived, so summarize:

• generate random black and white pattern with solid noise+threshold
  
• replace white with color
  
• get a selection on black
  
• cut out the black and leave the color
  

It is simpler/faster (and doesn't leave you with a stickiness on black) to:

• generate random black and white pattern with solid noise+threshold
  
• make it a selection
  
• bucket fill the layer with chosen color
  
  

This is easy if you add a channel, apply the solid-noise+threshold on it, then get a selection from it with gimp-image-select-item. The channel can be re-used for all layers.