That's not your issue.
Puberty blockers taken for any significant lenght of time, enough to
just buys them time to make permanent changes when they hit 18, particularly if coupled with taking hormones of the opposite sex, is almost certainly going to result in sterility. And that's just the beginning, later on life they can look forward to all manner of increased risks due to bone density, cardiovascular, and metabolic health issues as a consequence of useful idiots such as yourself telling them they are "mostly reversible." For a doctor, the utmost imperative is to FirsT DO NO HARM.
That's your issue, you're a useful idiot know-nothing know-it-all. Leave children alone: stop indoctrinating them with your perverse bunk ideology.
This is what you support.
Fix yourselves while there's still time for you.