This route is constantly confused with 'Movement Decativated - 6b+'. I believe this must be done with a dyno, not with the undercut. It is a little confusing, I am waiting for confirmation of this ..... THESE VIDEOS MAY BE INCORRECT.... I appreciate your patience
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.