First layer edges peeling

Hey guys, just converted my E3V2 to Klipper and it's mostly going fine. I just can't seem to figure out what is causing the edges of the first layer (a raft in this case) to peel like this.

First layer speed is 20mm/s, I've done the screw tilt and ABL mesh numerous times.

https://preview.redd.it/y1lsqqreq7k71.jpg?width=3024&format=pjpg&auto=webp&s=f652c1c9c03e7915822cf03633297076ebfe949f