During other testing, I stumbled upon a single aercloud in the middle of the cloud sea. This spot also happens to be in a spot that is labeled as Aether Void while all the other land around it are biomes. This means that the generation for small aerclouds isn't completely broken, but something else might be stopping them from generating. The possible explanation could be that they aren't able to spawn in biomes, as the aercloud's location and this one instance of it spawning after a long time of seeing none seems like it can't just be a coincidence.
Other possibly important things to note: I can't seem to reproduce it when making a new world with the same seed and location, and the location also happens to be X: 0, Z: 0.
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