Bringing plants from flo to veg has shown a major slow down in growth as it switchs back to veg but will surely work problem is amount of time it'll take vs just continuing
DNA Genetics - Pure Afghan
KC Brains - Afghani Special
Mandala - Hashberry ( not pure but high % indica over 75-90% & delicous) possibly clone only now
Mandala - Sadhu
World of Seeds Landrace - Afghan Kush
Flying Dutchman - Afghanica*
Barneys Farm - Sweet Tooth
OR
Any Mazar (I'Sharif) Strain
Based off of that it could be:
1)PH Lock Out from salt build up?
2)Low Iron/Mg or probably Nitrogen if yellow / golden brown
3)High heat in 85°F to low 90°F ranges
Or most probable spidermites
but yes yes def put up a pic
Just my two cents
Much Love
Aum Mani Ganja Hum