When I use my Black Shaefu Hood on my avatar and I change layers, sometimes the back part (mane) of the hood disappears, leaving only the eyebrows, top and neck part of the hood visible.

This has been a common problem for items with many layers for the HA. This is caused sometimes by the difference in la
yer numbers of the items being worn. Unfortunately, there is no direct way to solve this problem just yet. Hopefully, we will have more improvements to this once we upgrade the site (which I am not sure just yet as to when).