Hi there, Unfortunately, this is something that I have seen before in 2 other cases. I believe there is also a post on this forum about this. I could try and explain why this is happening but it won't change the fact that I can not do anything about it. The only thing that seems to work in this case is to remove the Octave3D script when building which I perfectly understand that it can get annoying. I am really sorry about this and I wish I could do more to help you out.