Hair Colour Changing When Flying In

My main chars hair was always teal but a few weeks ago i flew in to find it was a grey/black colour.

RP wise it had washed out and needed redone but after happening a few times I changed her hair colour to black because it was ruining immersion that it would switch so drastically each day logging in.

It was okay for a while but has now started switching from black to teal. I don't know if it's connected to the saved outfits which i rotate frequently but it would be awesome if this could be looked at please 🙏🏻