@Ondrej_Kollar1 glad to hear/see that you’re printing well now!
I’ve never calibrated my esteps or PID tuned my hotends; still running with whatever pre calibration was done by the manufacturer. Will have to test my own printer’s preference and calibrated those myself 
(My XMachines Lorei came “pre calibrated” and has been performing well. Only issue so far was axis alignment which was hard as hell to fix on this printer)