I am not sure how the plexiglass top is secured but that shouldn't happen, I would give Outlaw a call. Never heard of the magic bricks but if you try putting them in a triangle I am sure you will here a difference wink
Outlaw 950/750,Oppo 203/970 ,Definitive tech bp 7006,Definitive tech clr2500,infinity rs225 surrounds,Outlaw LFM-1 ,
Panamax 5100.