BeiingBreeziie

Everything you seem to be doing is excellent! So I blame genetics/ breeder not caring / catching it

I could be wrong but your leaves look like signs of sickness / virus which usually is in genetics or poor grow environment and lately 90% of the time it’s the breeders handing out infected seeds. With virus the spots / markings on leaves will over lap the stems & veins. Where a deficiency it skips over the stems and veins