hope you're well.
I'm back and I'm closer to doing my own imaging instead of relying on other peoples data.
I'm running MacOS Mojave,
Screen res is 1680 x 1050
I've attached a screenshot of the stacking menu. You can see that the "classify by" field is truncated at the top. It is like this for all the buttons in the stack menu.
If there are no other options above the line that starts with "image filter" it doesn't matter. If there are, then it's a bit of a problem.