Hallo!
The BB All Mix is known for being heavy handed on the fertilizer side, with higher ECs. With what you're inputting cross-referenced with the images, the only issue I can imagine would be some sort of lockout phenomenon. I would dig into the runoff numbers, perhaps add a flushing agent for a one-off mini-flush, and look at it as a soft-reset on my medium as soon as I could. 👽