Hi guys!

So I have Anycubic Kossel Pulley version, and I'm having this kind of problem with Y-axis, as seen on the picture: https://pasteboard.co/CUJEdL9yoJte.jpg

I have updated printer firmware to Marlin 2.0.x and also calibrated it properly. Also is virtually impossible to get holes printed into the object. Yesterday I upgraded to better part cooling fan (5051 blower fan) and better part cooling nozzle, a 360° version with no effect whatsoever.