I have come across this case and I'm unable to fix it. I've tried youtube and looking through past threads on here and on the speed solving forum and I see to confuse myself even more. If anyone could explain t with a video or algorithm I would greatly appreciate it.

Rotate one of the corners and then try and resolve it like a Jing's Pyraminx. You may need to do that twice. After that you'll need to fix the edge wings, but they're not too hard.

Interesting. I was just searching for that a few weeks ago and came across this:
http://twistypuzzles.com/forum/viewtopic.php?f=8&t=20529&p=249493#p249493

Radu posted the exact same picture. And Luke posted that exact (and very helpful, might I add) solution.

Haha yeah I also found that topic and ripped the picture, and I was slightly confused by his response on that topic. For some reason now, it makes sense, I think I just wasn't using my brain.