Sorry for the late reply.
Thank you for the answer about the versions, and I wanted to tell you that I tried to export the mesh and it worked (I had some help from two users from SIMSCALE).
I noticed that the two steps are done separately, and it’s one thing that I do two, just put first the castellated and snap step as"true" while addlayers is “false”, and then turn off the two first steps and turn on addlayers. But the whole problem is that the “addlayers” step is done here in a different way from that exactly in OF 1606+, so I can’t get the same (as you told), and if someone that knows about OF could help me it would be awesome.
Thank you and hope to see the reply!