Grasshopper unroll component option not to explode

is there anyway in Grasshopper to unroll surfaces without exploding (like the rhino command" unrollSrf" …) the grasshopper component automatically explodes the unrolled surfaces

It’s hard to say without a gh file what the precise nature of the problem is. But if I had to guess, I would say that you are probably trying to:

  1. unroll a BRep
  2. unroll a trimmed surface
  3. unroll a surface that can’t really be unrolled