I’m having a problem with some of my "sharp"corners. it seems like it is dragging previous layers to the outside?

I can’t find any artikel related to this problem. And i have tried pretty much everyting. (lowering acceleration. making sure al bolts are tight.)

The printer is have is a Kossel XL (delta printer)

i print at 190° and my bed is at 55°

print speed is 45mm/s and outlines/perim is at 50% of original speed.

Any tips / tricks are more then welcome.