I am relatively new to str8 shaving just over a year had to put it down for a bit cuz both my blades got badly dammaged in the move i have honed about 30 times and i am confident about my skill so i fixed up my one razor and it passed the hht with flying colors but for some reason when i shave im still leaving behind some patches that arent bbs. Is tgis because i have fallen out of technique or just not a good edge on the razor. And i use a norton 4k8k fully lapped. Most of my face is bbs but just odd parts like under my jaw and my throat under my chin is this just bad technique or should i re hone my razor?