I am getting some printing artefacts that could be fixed if the hotend would not cross the wall. I enabled the option and set a generous detour length of 400mm. Still, from the image below we can see that the hotend still crosses the wall in some instances.
The artefacts appear when the hotend travels close to the long side of the wall, with some material adhering to the long side of the wall and creating an unsightly vertical “vein” of deposits on the side wall.
Any help would be appreciated on how to fix this.