It does scream environmental stress.. likely from heat.
That HID could be putting off more than you realize. Put your hand right there like a foot underneath the light and feel the heat there.
The ambient heat in the room might be 77 or something but the heat on the plant below the light could be 95+
Mamaweed it was a good session. the purplematic grows in a reasonable way. the flowering happens very quickly, after 3 weeks it's gone !! beautiful stocky plant quite fragrant. the smell of a Purple is particular and does not resemble other weeds. the buds are massive and very sticky. 7 weeks of flowering and the trichomes are ready. Now drying, for the weight appointment in 1 or 2 weeks ☺️