Jaymer, this was a bug. Vlad said he was going to fix it. Not sure if he ever did.
When parking on the enter key and pressing Enter causes 2 duplicate records to be created.
I told my users to either click the Create button or press the Enter Key when parked on the last field they are parked on when they are finished entering all the data. I explained it was a bug when parked on the Create Button and pressing enter. They seemed to understand that.
Now they just press enter from the last field they are parked on and everyone is happy!