gaps in perimeter at z-Scar

[Nicholaskemp]

Hello everyone. I am optimizing my print s on the S5. As you can see, the quality of the slingshot is nearly perfect. but around the z-scar there seems to be a problem. i suggest it has something to do with the wipe distance (actual it is at 0.2mm) . but I really dont get the mechanics of it. i am very happy on any suggestions how to improve this.