I had been flying FPV hi alt, lo-alt, nothing erratic and only in sport mode. Got down to 15% and thought I'd do VLOS for a minute. Five seconds later the bird started getting erratic then moving sideways, so I landed it. Luckily I was only 5 meters high in the grass. This is what I saw when I walked up to it. I was quite ticked cause the blades looked good last night, but when I got home I remembered something. While flying FPV today she felt like she was dog-tracking. I'm guessing that was the fractured prop causing this. Lesson learned.