The Crux is to find the top out crimps to the right and a mini mini crimp to the left. Try to find a good grip to put your feet high, there you can see the crimps.
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.