odd that you get to the error in the screenshot if you’re running exactly what i had in the PR, because this line should not be called at all. in your NativeWrapper.cs you have two classes “NativeWrapper” and “NativeAdapter”. in the state i pushed the VL.TetGen.vl file, it is calling the first one, your screenshot shows you’re calling the latter one. i am not sure what the latter one is really there for. if you don’t have a reason for it, i’d remove it.
yes.
if you’re using the launcher, this is much simpler though since instead of using the “extra args” you can just click those together using the launchers UI.