3dservice

Hi friends, My question is is why my Ulitimaker2 and Ultimaker2 ext is not printing well at layer height 0.15mm and 0.2mm ? at this low quality i get a very bad printing i never get it before like this king of printing quality from my Ultimaker. while i am using latest version of cura 2.3.1 and also i updated my printers with latest firmware. my printers working very well only at normal qality 0.1mm layer height. please let me know how can i fix this issue?