I was bummed out the last time I flew it I had 4 lipos charged and flew only 2 packs, by the time I was ready for the 3rd flight that night the prop adapter Grenaded on me, I’m not sure if it was an abrupt spool up or the motor braking over time that stressed the plastic adapter causing it to fail after 30 or so flights or if it had to do with the side to side play of the props inside the adapter, either way I’m hoping this easy mod will make it live longer, stay tuned ✌