Both side of this issue need it to be kept alive and "hot" because they use it for political gains.
The GOP will rail against this minor issue with only one person affected and despite the fact that, honestly, minor sports competition really don't matter that much.
The dem will rail against it despite the fact that the entire idea is that there's a biological sex and mental gender that can be different and sports category are obviously based on biological sex making this a non issue and, again, minor sports competition really don't matter that much.
The best thing to do is to ignore the issue as much as possible, the more attention is given to it, the more both side will try to keep it alive to the detriment of the people affected by it.