For the sins in my past life, I'm a member of the liaison committee. The debate was quite fulsome yesterday, I can assure you. A lot of these problems were raised, including the ones you mentioned and including my pet peeve. As someone who uses my left hand and left ear, this is never getting way over here on my right. I can guarantee people that. There were other practical problems.
A number of those were raised, and it was acknowledged that this is an experiment to try to reduce the threats. We'll do our best to make sure that the interpreters are safe, but this is a work in progress. This is not the final solution.