Yes, it was overloaded because doctors and counsillors were sending as many people as possible - many of them who were not trans.

https://www.gendergp.com/research-on-detransition-regret/

https://www.bbc.com/news/health-51676020

https://www.thetimes.co.uk/article/close-down-sandyford-gender-clinic-to-children-says-former-patient-3xn3sd66t

https://segm.org/GIDS-puberty-blockers-minors-the-times-special-report