Rain sucks, but broken holds suck even more. Remember, never climb on wet rock in Fontainebleau.
The sandstone becomes brittle, and pulling on it will ruin classic problems. Drying it doesn't help, because it's still wet and weak inside.
All you can do is wait for better conditions.
Si ce n'est pas la version réalisée, je comprends vraiment pas ce qu'il faut faire d'autre... D'autant que cette version est bien fun je trouve.
Helen is right, the original version of Black Hole Sun start before the start that you did but maybe you can send it as a first ascent like "Black Hole Sun (raccourci)". If you want to see the original version, I just upload a video :)
This boulder is friendly for short people with a special start : You can start with a double toe-hook or a heel hook (the last one was my beta) and hold the start hold :)