How was it a waste of time and money?
The girls who want to go on overnight activities will be safer [and their parents will rest easier whilst they are away] knowing that boys won't be housed in the same accommodation as the girls, or using the girls shower rooms and toilets.
The fact that the rabidly pro-trans anti-female activists and their legal teams have had to issue these new ways forward, after the Supreme Court decision, makes it well worth the time and money. Because if they cannot find the loophole then other organisations won't be able to find one either. And you can bet they've all been at that since April.
These two organisations who were set up by women for women and girls, whose fundamental priorities were so easily and quickly undermined by men just because they say 'I'm a lady/girl', should hang their heads in shame. But they can't even say 'sorry' to the women and girls they have undermined but have to say 'so so sorry' to the men who infiltrated them speaks volumes.