I can't stress this enough. Just found my third bad prop. Used one of those LED flashlights to shine on the props and noticed another prop with a hairline crack. Not very big but big enough that I noticed it. I use a landing pad and lately have been hand catching so the props are not hitting anything that I can tell. Their light weight I believe is the weak spot on the Anafi and I would not be surprised if the props are the problem for some Anafi's to drop for no reason. Taking a few seconds to look the props over could save you from a crash.