After a year of trouble free flying I had a minor crash last week , no mystery about that, it got caught in a branch and dropped just a few feet. It was my fault and it appeared to be just prop damage. Unfortunately, I had the gimbal overload error and so had to replace the ribbon cable. The cable hadn't snapped, but was stressed ( a bit like me!). I replaced it successfully, but I was really disappointed at how fragile the whole assembly was and to be honest it's killed my confidence with the Mavic. If an upgraded/redesigned gimbal was available I'd go for it.