No, that is not what I am saying. That is a very poor read of what was written, Neo.
Opponent A casts Shifting Grift targeting:
Their own creature that they control, Creature 1
Creature 2, a creature controlled by me but owned by Opponent B (I had stolen it from Opponent B previously)...
When Shifting Grift is cast and the first mode is chosen to swap control of two creatures, I creature I controlled but did not own was targeted. Instead of me gaining control of the other creature in the swap, the owner of the creature I had stolen instead got the benefit of the swap.
Seems...