Thank you for the answer, Sander.
For me, that was not apparent from the documentation; RandomSeeding is mentioned under the options in the Examples. I just upgraded from 11.01 and I am testing out new features and try to understand them before I use them.
because FeatureSpacePlot relies on RandomSeeding:
FeatureSpacePlot[Rasterize /@ Alphabet[], RandomSeeding -> 1234]
which makes your results vary over time by defaultÂ…
