I see that you are a recent. I have a mod that unlocks all elements, unhides all elements, and moves some for room. It is slow. Maybe because it's only in Debug. Why is Debug and Release different? I compilde Debug, it worked. I compiled Release, it did not.
@marek11 he is right evry px have variabls like heat pressure life tmp and now there will be another one color and reading and moving and writing takes time