So, still working on the Potassium issue. At this point I've begun to wonder if I'm taking too much. Apparently the symptoms can go for both high and low. This is not just because of the on and off sore kidney area (which is probably because of the oxalate sensitivity). But my sleep has gone haywire. Sleep restlessly early in the night, which though it has always been the case, seems much worse. Then I'm awake f-o-r-e-v-e-r (last night 4 1/2 hours) before I could get anywhere near a drift. No wild thoughts in my head, just the steady screech of my tinnitus

. And finally a couple more hours.
So I'm off potassium for today--already had 400 mg in some yogurt and and planning another 400+ in some coconut water--and I'll take it from there. And did you know, a half-cup of baked winter squash, like acorn,and possibly butternut, can have up to 450 mg of potassium?! And both are reasonable in terms of oxalates (3.09 and 4.9/ 1/2 cup).
But back to my initial post: Much as I hate to admit this, I was clearly unstable on only 1/2 of my old B-Complex. I ended up over-anxious, sleepless, etc. Yesterday for the first time in weeks (I was running other experiments!), I added the second half and voila! I calmed down into my usual very nice, calm, relatively happy self (I wondered where she'd gone...).
There was the presence of one other symptom, but I'll take that for the moment. Sometimes you have to accept the bad in order to get the good. Or is that the wrong attitude?!