The twisted plant looks like a possible virus?..Might be wrong, but I had a seedling do that, and someone {HD from Hennepdesk} said it was a virus.
What is alarming, Tobacco Mosaic Virus can be in seeds.
Recently heard {as of ten days ago in UK} of '‘Hop Latent Viroid’'affecting cannabis- have never heard of this before, so googled, and it’s spreading fast in USA…Google says a mother plant with Hop latent Viroid has an 8% chance of infecting seed.
I bought Spanish bred seeds before with what looked like Tobacco mosaic virus- Straight out of the gate they were showing ragged leaves and mottling.
Someone more experienced might be able to say what it is, though.
The hop latent viroid- not sure if it’s in UK yet.