Hi. My BMWc400 I've noticed that every time I go over a bump or a gradient it starts to jerk and feels like it once to cut out. It did a couple of times. One. Going over a speed hump very slowly and another when I was reversing it down a small gradient and it cut off. I suspect it's has something to do with my central stand. I think it cuts of the engine when it gets a slight angle. I have my bike booked for bodywork repairs in next week so I will ask the mechanics at BMW to have a look. Does anyone know what could be the cause or experience anything similar. Would really help me. Thanks 👍🏽