".... also think that last trade of RBC was just out of order as opposed to deliberate, when this much actions happens so quickly sometimes the computers don't sync up correctly - this has happened to me a few times and the trades showed up later on in my account QQ"

Interesting thought, but I doubt it as there was 21 sec. between the last sell and the one before in addition to a number of other opportunities for the computers to correct in the last three minutes. Still, you could be correct.