some points get cluttered

In the online Binder demo some points get cluttered, like every time it subdivides one interval, and then subdivides the right side of the two subintervals, essentially taking the limit to this point. While there is nothing special about this interval.

I heard this could have something to do with multiprocessing, as the binder server has 32 cores, this effect is more noticeable than on a standard laptop

Notice the axis scale in the last image.

The two closest points are actually 0.00003 apart from each other.