yes i did dig it up but move a hell of alot of soil with it...did you dig it up to move it by any chance?
its only one plant and nope dont smoke its just developed since i moved iti think they are still in shock and will come back. the disease part looks like "mosaic" . mosaic is common among tobacco plants. do you smoke tobacco? your plants can get it from your hands
errm about 60 % of the day there in full sunGive them a little cal/mag. Hopefully, that helps. How much sun are they getting?