I anticipate that the driveshafts, rebuilt around four years ago, are all functioning well. Consequently, I surmise that the individuals who altered the driveshafts were also responsible for striking the hub with excessive force, resulting in its deformation. Indeed, the bolts were not well secured, resulting in their dislodgment after 20 miles, necessitating a recovery call due to the disconnection of the driveshafts.