Running 2.1.1, using to test a set of 15 DMX outputs that the cable runs were labeled haphazardly with repeated wire numbers and device numbers. Set up 16 universes of sACN using the mulit-universe generator starting at universe 2 and going up to universe 17. Set each universe to sinewave fade a single address starting at 2/1, 3/2, 4/3, up to 17/16.
At the 10th universe added it stops sinewave fading a single address and goes to all addresses below the end address column, meaning I see adressses 1-10 fading, and not 10 only, and for each added universe in my setup, they fade 1-End Address.

I will download 2.1.2 and see if it repeats there.