found the main issue why my situation was an issue, and yes f win11 its not my p.c. but use it when inet.https://youtu.be/P2ll1SCFA4I?si=Wme_mlhlpGJ6lnXA&t=132@2:12 ^shows whats going on behind the scene.
Take another look of what i am doing. It will always weld verts first that are connected in the model and closer to each ither. There is a reason i go down the seam one by one :) If you feel like thats too many points, move them close to each other closer than the actual connected geometry is and play with the weld value.…