Sure, it is fine!! I imagine that is a high problem. As a physicist, although not someone in quantum mechanics, I tried to be precise.
Anyway, your answer has been good. It seems as the paper has been debunked.
And do problems also do not arise with Albert self-measurement in "The quantum mechanics of self–measurement"?
Thank you a lot!! It is useful!
Is it forbidden to ask about Quantum Mechanics and Decission Theory? I got banned with the other account and I don't understand why. It was a serious question.