I checked you diaries, tbh they look good. I used bio buzz to and can tell you they are good (I switched to bio bizz liquids and only grow organics because of the better quality)
I don't think adding another additional fertilizer will change anything. You should go back to the basics because you are doing really good. I think some change in watering, light, humidity or what ever will have a bigger afford. Or maybe just changing the strain you grow 😅
PS. A big change for me was taking more care about the micro life. That means never let the soil get "super" dry and feed the microbacteria with molasses(just make sure it have no sulfur,sry I don't know how to explain it in English). On organic your micro live is super important.
But all I want to say is: "weed" will always grow. Don't try to make it top self by adding products, it's all marketing that want to make you buy more of there products. You only need the basics and to learn to understand what your plant need and what you are doing. (indoor you are playing good, you decide what happening next) 😂
So go a step back, you will safe money and learn a lot more about the hobby we all enjoy.
Much fun and happy growing my friend