Traverse with a tricky top out. You have to mantle up the foot to get to a bad sidepull. But once you can manage to get your weight over the block, you know you are there!
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.