Posting this only because I didn't see anything similar to it.  If there's a fix and I missed it, apologies in advance.  I'm also aware that the wardrobe system has some kinks to work out, I just wanted to report this in case it's something new.

I decided to change up my wardrobe today and bought a few items for it, as well as took some out of gallery to use.  All items were in inventory when I went and reset my avatar clothes and began to rebuild it.

First issue is that after saving it and hard-refreshing, it appears normally in the wardrobe itself, but there's one thing missing everywhere else on site -- my Tamia's Haunted Lantern just won't appear anywhere except in the wardrobe itself.  Figuring it was an equip issue, I tried to remove it and put it back on.  Whenever I hit 'delete' however, it disappears along with another la
yer entirely -- one of my shirts completely goes away.  It doesn't disappear from the la
yer boxes either -- it's stuck there.  It just simply won't unequip properly unless I completely reset and attempt to re-dress, in which case the same thing happens, it just gets stuck.  It refuses to appear on forum posts as well, even though all my other clothing pieces show up right.

I tried this in Firefox and in IE and it just won't work in either.  A second smaller issue is that now three of the clothing pieces from my outfit disappeared from my inventory, but I'm not sure if they're now shelved in my wardrobe permanently or not (or if this is a known problem). 

Again, sorry if something like this has been reported already, it just seemed glitchy with the layering problems and stuff.  Hope it all made sense.

I'm having some of the same problems.

All of my Alluring Aquatic Ensemble are not showing up in my inventory at all. And I cannot save any new additions I add to my Human Avatar.

Similar issue here, was actually thinking of submitting a ticket then I saw your thread.

I lost a Mardi Gras Mask in the Wardrobe right after V3 went live.  Wardrobe just kind of...ate it.
*pout*

I would suggest sending rmails to Pat listing exactly what is happening. Perhaps he will listen to the users, because staff informing him of these things has gotten us nowhere.

Went ahead and messaged him linking to this thread.  We'll see what can be done.  Thank you for the help though.

I got a PM from him Saturday evening saying he is working diligently on Fixing HA issues - hopefully they will be resolved soon. =)

Whoop whoop!  Good news, thanks 14 (and Frey!).  :)