If it turns out that a mounting bracket or some other structure used to hold the tub in place has failed, either from corrosion or fatigue, then it should be ex

If it turns out that a mounting bracket or some other structure used to hold the tub in place has failed, either from corrosion or fatigue, then it should be expected that Samsung take responsibility for the problem. You design these things to handle the load and stresses seen in an imbalance before the safety mechanism can shut it down.