Hair Transplant Texture Issues

[JimmyPayge]

Hello Everyone, I am 14 months post HT of 1850 grafts FUE. I have a hairline that overall I am happy with, despite a small area i'd eventually like to add 200-300 grafts to complete the overall hairline density on side of the temple region. Aside from that my only problem is with the texture of the transplanted hair maybe some of you can shed some light on.

The hair is thicker which is due to the back of the head being thicker in nature, but the problem lies on how it behaves, it is kinky, wiry, frizzy, brittle, and doesn't hold moisture as well as the surrounding hair. Its kinda dry feeling. It also doesn't handle heat styling tools to well. Now I didn't really have this issue between months 8-9, but now I am having this issue. If it matters I went to a highly respected surgeon.

Can anyone explain why this is or has gone through this and later on it softened itself out?