Thanks again, Nebu.
Here is what I see.
Every time I click on any new cell random numbers (B5, B6) change and D5 changes as a result.
High is always stays the same. I clicked for a long time, but since we are very close to the max (2.75) and I did not get to see any high changing. So I can not say if it picks up high correctly or not.
But Lows are definitely wrong. It simply repeats previous D5 no matter the range.
Actually, I dont think simply clicking on random empty cells shoud produce any changes in B5 B6 but it does.
When I do F9 to change randoms it works to, but then Low and High stop working, meaning stop reflecting new Lows (I still don't know about Highs).
I'm curious if your file produces the same result or yours is working properly and I simply lost functionality while downloading?
Thank you for your help.