unusually bright "yellow" on epic cloth helm

I posted about this before during 38, except during that time it was all epic cloth pieces but the helm that were affected. This time around it is the reverse: only the epic cloth helm (and none other) is affected.

The helm is unusually brighter: where it would be a dull gold (like the other pieces), it is instead a turned up, bright yellow. This unusual brightness also affects the hues of clothes worn, bringing the colors up in brightness. This pic below shows the issue as it is now; the linked thread above shows what the issue was like during r38 and its subsequent correction.



This was fixed last time it happened during r38 (I think it may have to do w/ lighting tweaks; please see the linked thread) and I am hoping it will be fixed again, please.

If it matters, I play on an early 2015 Macbook w/ OS X El Capitan.