I had only limited success with lowering the feed-rate. It did get better, but i was so slow and the pattern was flatter, but still there.
Lowering the weight will solve the issue i guess.
I kept the weight that time and solved it with a 10A power supply and the TLE5206 shield. I could keep the sled at ~15.9 kg = 35.0535 pounds total.
Edit: I just named this issue the ‘nike-syndrome’ for further reference
