At the foot of the hill you’ll find this nice problem. Start with a sharp crimp right hand and a sloper on the left. The heel is pretty good and the next moves are really nice.
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.