I assume you mean molted but for a moment I was like, you melted her feathers just to get bigger ones?Melted them all off, I'm assuming new ones will replace them that will be bigger and better.
You know, I'm not sure how much all that floof affects their vision. They seem very alert to things flying above them. They peck things accurately from my fingertips. I'm going to say yes they all see just fine, even the ones that look like they can't. If chicken's eyes faced forward like ours on their heads, I think they'd be blind as bats.