Check out this awesome video. It took me a while to find where the bar was but it shows at the end. Looks like this poor chap has binned the safety and the bar has got caught on the post pulling it into this loop. It’s a long video so FF maybe your friend.
For those people curious as to why it didn’t snap a line sooner, and for those people that want to learn more about looping kites safely this is whats happening. When the kite is looping for the first 19 off minutes, notice how the kite isn’t actually flying anywhere, its looping inside its own length so it’s not generating any apparent wind and is pretty much stalling itself, then all of a sudden towards the end it starts opening up its turn and really starts whipping a good loop, that is where the power of the kite loop is being generated! A few mins of that and something had to give and sure enough a line snaps ending the almost comical 20mins of looping and probably saving the kite.
anyway, here is the vid..