Hey @Bugfish,
Could you please change the line of code from:
scatter.marker.size = [10] * 100
to this:
scatter.marker.size = [10] * 200
I guess scatter.marker.size attribute autocompletes the remaining data points as size 0 as long as the given number of data points are less than actual number of data points you defined in your go.Scatter().
You can verify my guess by only seeing hover of your missing that but not themselves.
I also experiment with the below line of code for you. It turns out my guess was on point.
scatter.marker.size = [10] * 100 + [30] * 100
I am sure you can guess what kind of output we would get with it…
ta da…
Cheers!