Happened to me twice in the same way. Well of Radience was activated by a teammate in gambit, and I wanted to shield to protect from invaders and give my team bonus damage. Instead, once I blocked inside well of radiance, my super was cancelled immediately and I lost my super charge. Seemed to work is I stood outside well of radiance. I'm sure this is a big, Bungie please help. Doesn't feel too good to lose my super immediately with no tractor cannon around.