I've read that the Corsair did have a tendancy to drop one wing in a stall,
don't know if it was always the same wing though.
Apparently the problem was rectified with a strip of wood acting as a spoiler on one or both wings.
I think it was always the right wing.. but I still wonder why... and what is that piece of wood changing...so it makes the wings stall at the same time . (not saying you're wrong...found the same thing about that 'piece of wood fix')