I have tried the max volumetric speed test with the orca slicer.
I noticed that there are layer shifts during printing. I first thought that it was because the maximum flow had been reached, but when I printed again, the shifts appeared in a different place.
So I printed the model again with a constant max volumetric speed of 12mm³/s and again the layer shifts appeared.
My question, do you also have such layer shifts with the max volumetric speed test?
Here is my 3mf file
Re-tension the belt and clean the rods with IPA according to bambu wiki, I have already done all this.