GZMap - Lightmap / Worldedit Crush help

[DJMiki]

Hey Friends Maybe help me please I am trying to open an RS file in Worldedit and I put the RS worldedit was crash
I created map this in GTKradint


And another question I make bullid fastlight in this game shows me the light map in other colors and not in white

Is there a way to solve this?

Or put a lightmap in another way

I owe help please thanks friends