Hello I have a 2nd gen strain like this that keeps 3 nodes, the original had 4. This is sometimes a normal reaction to many things but in some cases can be stable, it takes time and understanding to make this happen. I'm working of the 3rd gen now. If it is fertile and keeps the traits I suggest selfing, the unfortunate pRtbis the higher male turnover and hermaphrodite tendency. I work with cannabis doctors and with some of Australia's top cannabis experts. I infact hod one now, I have pollen and seeds from it. If I can create 1 more gen,, im on the way to creating a stable line.