Skunk XXL [Timelapse]

As i commented I had some issues so I used cleaner from GHE and stopped watering for aroud 48 hours. Now i changed nutrient doses according to the table As you can see the biggest one is touching the led.. and I moved it upper to the max, but nothing to do with that i guess. the grower @legacymarketfarm give a tip about that nad it appears to be a stress reaction to large temp variation between day and night, so i will research a form to control it better for next grows. Also the plants started to smell a bit (inside the tent) some days ago. Day 51 bad news, the central bud for the biggest one is touching the led and the obvious result just happened, it is burning the flower. Any ideas about what to do? I cant lower the base or move the light upper I super cropped the big one at day 52 and then one of the other branches started to go upper and upper (you can see it at timelapse) so i had to apply same on this