Johnson prop question

So a little bit ago me and the dog were running down the river when it felt like the motor just started cavatating for no real reason. I thought to myself for a bit, Decided I would check trim and try again. Still happening, Remember some one on here saying the same thing can happen if the shear pin goes. So I check it and all seems well, Try it again and it still does it. Load it up and bring it home to find this. :shock: Can this prop be repaired or is it time to buy new? Note the scoreing on the inside of the prop. I thought the shear pin was suppose to go and not this. Urr just my luck, Supposed to have some on come and look at the boat tommorrow to buy it. Then on another note if I must buy new do I step up the prop pitch cause the boat jumps outta the water fairly easy and hits top end fairly fast even when loaded heavy.

Take it to a good Outboard shop and they will send it off to be re-hubbed. Doesn't get any simpler than that! Usually props are sent out early in the week and are back the same week.