[quote=“Azrad, post:6, topic:13531”]^Yeah. Was surprised about that when I started playing again; makes it harder to permanently wear a gas mask.
Still, I reckon it’s because the mutation gets deactivated when it mutated to high NV. I remember tripping up on that one a long time ago.[/quote]
Same - first time I got the next mutation, I was all weirded out because my NV seemed to be GONE! Turn it on, problem solved…