Yes, it still crashes upon disabling plugin multiprocessing, however Nebula 3 seems to be rock solid stable. The reason I used Nebula 2 was I’m going to buy it because of it’s large vector sample set (100+) of great hardware for just 20 euros, and I’m not sure if they will work with Nebula 3 Free (100 euros for full version). It sounds splendid! Reverbs and Preamps are outstanding. I don’t think any VST can come close to this sound. Reverbs have a silky soft tail, they don’t make you work harder on your mix, instead they help to blend. Preamps are just beautiful. Very analog and warm sounding. I recommend it. The only drawback is, it is a CPU hog, so it means a lot of rendering and Preamp analog saturation often needs 2< instances of Nebula in chain to really hear the difference.