I definitely see it also, but my technical knowledge is limited, so my best guess is probably wrong, but here goes, I think I see the third damper in the first two pictures, right below the main one.
Could it be what the so called 'driver error' was in Kimi's crash? and what forced Massa to retire?
Maybe they solved the issue for the glorious spectacle that was Spa?
Sorry, my Italian pride is getting the best of me.