Hey
After I updated to 5.2.1 I am no longer able to make a perfectly stacked seam alignment
On round objects I normaly make a dent or "slit" in my models to help Cura understand where I want the seam.
Or to be able to use the "sharpest corner" I still works somewhat... BUT it moves the seam a little which makes a huge difference in the final print.
Note that no matter what "z seam alignment" or "seam corner preference" it doesn't get better than the picture (sharpest corner and hide seam)
Wish u guys could add an option or perfect the sharpest corner option.