Anyone ever see this?

Note the left hand side of the football shaped toggle piece is broken, allowing the shift cable arm attachment to fall off. Boat runs great, just doesn't go anywhere. At first glance, I thought I would be able to undo the bolt in the center and turn the piece around since there is another hole drilled in the opposite side. My mechanic says it is not that simple. Fortunately, he has the part in stock, but the question is getting time to get to it. He doesn't have any room in his shop, so he'll complete the repair outside. I don't have a problem with that other than the only day we don't have rain forecasted this week is when I am out of town. I'll figure something out. I guess that's what I get for letting my old man take my "new to me" boat to the LOTO for a week. I don't think he did anything to cause this, he just happened to be behind the wheel when it shot craps.
So back to my original question. . . Anyone ever see this happen before? Any idea what could have caused it to fail? I can manually flip the toggle with relative ease, and the prop behaves as normal when in the forward/neutral/reverse positions. Hopefully that means nothing is tore up internally. I keep looking at this piece wondering how it failed. I would think the $0.02 kotter pin used to hold the shift cable arm to this piece would have failed first if there was any bindage going on. I just don't want to put this back together only to have a new one fail after another 15 hours.
Thanks,
Jay