BuffyGamerGirl,
Still not sure about what SDK I used for this one but, as for the materials Poi 5.1 seems to be working. The reason those 2 parts r pink is because there is no material for them selected, you will have to assign one in the body skinned mesh renderer

Yeah, took me a year and a half to even find this Avatar again because I used to play as her, but then she disappeared off VRC, so I wasn't able to use her at all until a couple of days ago when I found her then my partner got her for me, but he had some of the same issues as me but still needing the fixes for it.

BuffyGamerGirl,
its been some months since i last opened this project. But i dont remember having that issue, ill check it out when im off work

I have one big issue and one small issue, that is when I import it into my Unity that the Avatar's body is inviable and when I do somehow manage to manifest the Avatar the ear ring and heart peace stays pink and not clickable on the Avatar.