Pressure advance doesn't seem to get implemented

since i changed to a 0.5mm nozzle, i did some PA tests with Ellis' tool. However, the results afterwards seemed off to me. I printed this part 3 times, with PA values 0.045, 0.055 and 0.095 (to test), but the results are mostly identical. IN the PA testprint from Ellis the results do vary a lot, so i seems that the values in my cfg dont get implemented in the actual prints..

thoughts?