Okay, here is the one example I have that IS WORKING.
If you look at the right start button above you can see it is highlighted, because my mouse cursor is hovering over it and interacting.
Now, on this one the left start button above is highlighted, which is where my mouse cursor is interacting.
and here is one look at what they consist of. they are identical except for position.
What I CANNOT figure out yet is why this example works and my opening post (and any other that I try) does NOT work.