Leaves yellowing, drooping, red/purple leaf stem . HELP PLEASE first grow

Absolutely have to wait for the pot to lighten, joys of soil. So flush is done. Ok either PH is doing something odd, or you are over feeding. IMHO I would cut everything BUT Base nuets (Bloom) and cal-mag. Cut the SI as well as it can mess with PH. Put all the other stuff away until you get a healthy plant. Go from there is all you can do

Thanks for answer. I do have a diary that I update pretty much every week or more often. If you have a sec please have a look, maybe it will give you a better overview of my issues. 2 days ago I flushed the with filtered ph water and followed with a very small amount of notes. Pots are still heavy. Should I wait till it dries out a bit before checking runoff ? Help much appreciated.

Hard to help when you dont keep a diary. Check your runoff ph and ec levels to see where your at. Too high or low ph adjust, to low or high ec adjust. Cheers