Earlier quoted context omitted.
The funny thing about that is - it's a solved problem. The reason you heard about it for a while is that they hadn't tightened up the rules yet. As with anything, problems are highlighted, they are studied, and new rules are put into place to account for what was learned. Right wing media of course discovered a boogeyman that was so useful they will be using it for years still, even if it doesn't exist.
It wasn’t a problem to begin with. Meta studies recently showed trans women have no biological advantage over cis women after HRT, certainly nothing than cis women don’t have biological variation within anyway. All the rule updates did was exclude and further marginalise an already marginalised extreme minority. There are very few trans women to begin with, fewer of us still are competing in sports. Nothing was studi…
Something like waiting until male puberty is already pretty far along and doing extensive strength training and then transitioning and competing immediately in a sport that puts a heavy premium on strength. I think most sports already have rules that would prevent this.
For someone following a more normal transitioning trajectory, there would be zero advantage; probably a significant disadvantage.
A blanket ban is just pure bullying, especially for childrens' sports (which are primarily a social activity, not a consequential competition). Individual sports can have rules to prevent the (primarily hypothetical) abusive cases without preventing children from participating in normal social activities. No one is saying that someone who's 200 lb of solid muscle and started HRT a month ago should be able to compete against girls in football or powerlifting, but pickleball, sure go for it.