Layer shifting on bigger parts only

Hello guys, having last days such shifting in my almost stock printer, but only on bigger parts. If i print some print test or smaller things, they look OK… so far i checked all screws, wheels, replaced belts, tried other material, another slicer, another sd card, nothing helps :( one thing i noticed sometimes knocking noise from extruder, i replaced it for all metal extrd and reduced also retraction (5mm, 25mm/s), knocking is still there, but not so much. Idk if this is connected with shifting…

Had someone similar issue? Can you please give me some hints, why its happening?

Thanks 🙏