Mid-height arete just off trail between Isatis and Cuisinaire. In my memory it's a bit Morpho with the business at the top. Appealing line to try.Apparently there is a right version now with a good hold on right face that is a bit easier.
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.