If WeedGood hadn't mentioned it, I would probably have overlooked that stress signal of the 3 leaves... Something's going wrong here but I'm not familiar with, nor have I ever used, the nute tabs.... so I really don't know how to fix this. One of the things I always look for, though, is missing from your diary and that's the pH ... if you're not measuring that, you need to start. I'm going to guess here and say the pH is out of range... But here's the thing of it... she looks like she's going to give you a good harvest no matter what - so I'd sit back and let her grow out without stressing about anything too much. You don't have that much longer to go with her and anything you attempt to change now won't see significant changes in the harvest.... She'll be ok... I think you only have about 2 more weeks until you can chop her! Relax! And look into nutes you can actually control yourself for the next grow....
Good luck (and have a happy time in trim jail!)