This is what I was afraid of. i am going to try and fab something up to protect the corner.The rear setup i have is similar to what your looking for, i haven't had my spare drop on anything although my druver corner has now been dropped on a rock twice. If you always have a good spotter and take smart lines you may be able to avoid it. Heres my damaged corner for you tho. View attachment 170436
My Savvy corner armor should remedy the problem and is supposed to arrive sometime today!