If a "cloned" consciousness has no memories, and a unique personality, and no awareness of any previous activity, how is it a clone? That's going well beyond merely glitchy. In that case the main concern would be the possibility of slavery as Ar-Curunir mentioned.
> how is it a clone?
That's my point exactly: I don't see what makes clones any more or less deserving of ethical consideration than any other sentient beings brought into existence consciously.