For Cell 7 : TCS (Charcoal deep clean), please kindly recheck all route from the beginning till S13. I found that even if I answer code 8 (Charcoal deep clean) since S9 - S12 and answer code 99 in S13. Link is terminated me after S13 which is wrong. Then, I try the same scenario with Cell 1 and 2 but I can go till the end of QNR