Plant #1, 2, 3 and 4, which undergone main-lining, are taller (105cm) than plant #5 (90cm) which didn't.
Instead plant #5 shows flowers slightly bigger than the other plants.
All the plants are in good health.
I cut few yellow leaves on the lower branches and add some soil near the plant trunk because, due to watering, some of the top roots were not covered anymore.
Smell it is not so strong but after having touch the plants, hands are quite scented
A plant (1st veg week) grown from old RQS AMG seed has a strange "leaves schema" very different from the other plants: leaves don't grow in couple but in a messy way with no order. Is it something going wrong or this plant is healthy like that?
Genetic mutant.
To continue with it or not is up to you, but in my opinion, life iss too short to grow "maybes".
Weed being stronger from weirdo plants/mutants is not likely.
I agree with Mediterranean_Grown
Just a mutation, she might take a while to get going, but while she does the roots are filling the pot out and will help her bounce back.
Nothing to worry about.