Your RH is spiking way too high. I'd get a dehumidifier before you start to run into WPM issues and such. Keep it to 65% or less, and even better, adjust it relative to a proper resulting VPD for current stage of life.
nutes...
It's not about your preference... is the plant healthy? is it developing a deficiency? Is it developing a toxicity?
You should try to keep it healthy and happy. That means what you are providing is being used by the plant at a suitable rate not to cause problems.
You typically don't need to give as high of concentration of nutes.
Some nutes enter mostly through diffusion... if it can traverse the roots, it enters. Some nutes, like p and k, rely significatnly on active transport. The plant has some sort of feedback system that controls a significant portion of p/k intake. It is selective about it. this means you simply need to maintain a critical level of nutes around the roots and theplant will take care of the rest. No need to play mad scientist with the fertilizer formual. consistent is better than fluctuating.
At the very end, if you have a strong canopy, you can withold nutes if you want to be lazy... as long as the plant can cannibalize itself without killing off all the leaves before it finishes. This does not in any way impact flavor of flower. It probably has some net-negative impact that is tiny enough not to notice. law of conservation of mass... the plant cannot manifest mass from nothing, it needs co2 and nutrients to build anything -- wehther it be new cells or ripening. Both are 'growth.'