During my work with CC2 I have seen a lot of odd effects, which are hard to reproduce. After a new start of the CC2 they often are gone. This dos look how a memory leak and/or an overwriting of variables.
So I have tested a bit the memory use after loading of Charakter Creator 2 431.740K load the child avatar with hoodi 571.988K load the child avatar with skirt 565.292K activating Appearance Editor 1500.116K unload Appearance Editor 759.504K loading again girl with hoodi 785.740K And this seems to become more over the time. After some loading of different characters, opening and closing of the appearance editor I have loaded again the girl with the hoodi. Now the memory use is already 1.561.352K