A person cannot be “disordered” - inclinations, temptations and actions can be disordered. **I am quite sure you agree with that - its is simply that you disagree that a desire for same sex sex acts is disordered. **
Even you keep reminding everyone that if homosexuality is in any way genetic that this must mean that something went wrong somewhere in their body. So what is a “person”? Unless they are like a rock or a vegetable, surely it has something to do with the interplay between their body, their mind, their personality, their experiences and their inclinations. A person’s sexual inclinations might not be the totality of who they are as a person, but it is I would think still a relatively important part of who they are as a person. So if you say that something has gone awry in a person’s body or their mind but that this does not mean that they are in any way disordered as a person, that doesn’t make much sense to me. And of course, a look at the Wikipedia article on “Person” shows that there is hardly any agreement on what this word “person” means aside from being a “being” and especially a “human” being. Ultimately, you can define personhood to not have anything to do with sexuality or sexual inclinations, but not everyone will agree, and it is still just a matter of your personal definitions of what constitutes a person.