Thanks.
I suspect it's either the table is competing with itself (be this big at this location on the screen vs be scrolled up so I can see what I am doing) or something. It's repeatable, and seems to only happen when you are dealing with items around Gold Ore, which would be the "border" between the scrolled up and scrolled down limits.
If there's something that I can do which is mundane and simple, let me know, I am retired, interested, and have the time! I have no experience with modern coding, sadly.
The more I do in the game the more I like it. This is a big job!