Help Layer start point causing visible outer wall lines

[Hibino 3]

I started using Arachne Engine today and trying different settings with the XYZ cube. I found in few layers that Arachne Engine will place seam at some special place ignoring the "Z Seam Alignment" which is set to "User Specified" with both X and Y to 255. As the following image there are 3 spot with 2 layer each spot placed at different corner on the cube(Cura 4.12.1 will always have the seam line up at the same place)

 

I am fine with the seam does not line up but it seems it also printed the whole layer slightly mis-aligned with other layers across the whole 4 surface on the cube as following image

 

Anyone know why the this happens? Or how to make the surface flat even layer start point is different? Thank you

 

[broty 0]

hello, this problem happens for me to and already in Cura 4.13.1, 4.12.1, so this is not really new.

enjoy Cura