Hi, sorry for the late reply.
I tried again (after re-downloading your .VAR).
So here is what happens so far:
1) In your original Scene (with the new download), now the Earring is properly following and is attached to the earlobe (also, after doing a Pose Reset, the Earring follows properly). So does the Hair, it shows up, it follows, fine and dandy.
2) So I made a test in the Scene (your default Scene). I brought up a base / default Female Atom, and on that default Female Atom I tried to load my previously-saved Appearance to replace her (I.E. the previously-saved Dagger Appearance which I took from the default Scene, from your previous .VAR before this update). As I expected, it gave me the same errors, and both the Hair and the Earrings did not show up (but the rest did, the Morphs, Textures and the rest of the Clothing, suit, etc; it's all there except Hair + Earrings).
3) So I thought alright, let's try something else. So again, still in the default Scene (now with your Dagger still in the Scene + my replaced Female Atom next to it) I went on your 'new' default Dagger, and from her, I simply saved a Clothing Preset (with ONLY the Hair + Earring, as part of that Preset).
4) I then loaded that new Clothing Preset I just made unto the 'default Female' next to her (the one I replaced the Look of). The Clothing Preset on THAT Atom did work (again, all of that happened in your default Scene). So from there, I decided to re-save my Appearance (Overwrote the older one), including the new-apparently-working Clothing Preset as part of it (so basically everything was there when I saved that new Appearance).
BUT...
5) After that, I loaded a new Scene, and again, replaced a pre-existing Atom in that Scene with the newly-created Saved Appearance.
6) Basically at that point, the same issue happened, which is that the Hair and the Earrings both did not appear, and the same Assetbundle error showed up.
So, unfortunately, I must say that for some reason it still doesn't fully work. It DOES work if I stay in your original Scene (and only if I create a Clothing Preset there). But obviously... I have to use this Look in custom Scenes; so technically for now her Hair + Earrings are pretty much 'unusable', so to speak (I.E. cannot bring them in other Scenes).
It's probably not what you wanted to read but yeah, at least speaking for me, that's what I am experiencing; unfortunately.