A guy joined my server just then, name HKChang, ID: 623.
I paid no attention to him for a couple of minutes, he was just sitting there. Then he started flying to where i was building, and built baseplates,
through my build. It was then i realized this was the classic 'flat spam brick that you can walk through thing that you can't delete brick' that i have seen so much in RTB, but, how is this possible in retail? He wasn't admin or anything.
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