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.
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.
So you're fine with cloning consciousness as long as it initially runs sufficiently glitchy?