Veins yellow between on new leaves

En mi opinión. Parece que tienes un exceso de nitrógeno, por los otros síntomas que se ven: hojas arrugadas y en forma de garra. Te aconsejaría dejar de abonar y regar solo con agua con un PH entre 5.5-6 y esperar a que la planta elimine el exceso. Puesto que el sutrato que tiene es tierra, tardará más en eliminar el exceso que si fuera un sistema hidropónico. Aunque llego tarde espero que te sirva la información Un saludo

Yellowing is almost always linked to needing more nitrogen especially if it starts from the bottom. Are you feeding? Do you add calmag? Just simply add more grow nutes and a little calmag feed 🌱👍

No... I moveed light a bit higher.

Did you change anything? maybe the light is closer? Rest of plant looks dark, and if not mistaken in midst of water-only irrigation for a bit? I'd still give it a little longer to make it more evident what it is. Yellowing from in to out is odder and fewer things do that. Still could be pH or concentrations locking each other out too.. so, be conservative going forward.. keep an eye on it. i still think there's an abundance of nutes and odd things are happening, but you can fill in more blanks with greater familiarity of what you have done recently.