No, I don't think it will hurt anything. I can't see the video, but if she's eating, drinking, pooping, holding her own in the flock, then I see no reason to rush. It's really up to you. Sometimes birds with deformities do just fine despite being a bit different, it just depends on what's wrong. If it's not affecting her eating, drinking and swallowing, or her getting around and doing chicken things, she may do well. When a bird has a deformity, there is also the possibility that they may have other issues that are not as obvious, but it's very hard to say. And many times there really isn't a good treatment option anyway. I would just monitor how she's doing, maybe weigh her regularly, make sure she's growing, taking in enough feed, make sure she continues to be an accepted member of the flock.