Weezy90answered grow question 6y ago Hey!
Don't worry, this is completely normal.
I checked out your diary, you're doing great.
The leaf that's drying out might fall off; these are the lobes, the very first leaves.
They're becoming less important now because your plant is heavily investing in creating new leaves.
It could also be that you accidentally spilled some nutrients on that leaf / against the stem, and this is its reaction to that.
I did notice that you can raise your LV, but I think you're already working on that.
Keep doing what you're doing! 👌 🌱