Note - they didn't "drop any Primary Keys' on the table, how could they? They stopped marking them as Key columns - big difference, and why the PK violation is still being thrown.
I suggested a new post be constructed to finish working this, that obviously isn't going to happen. Can we stop posting in this thread and stick with the other one? Hopefully that will cut down on the confusion, the cross posting and the constant repeating of the same advice in two different farking threads.
Thanks.