Do not remove Approval when Poked (both individual Pokes and via Poke Everyone)
If a Reviewer (or Observer) is in the Approval state, then it is totally unnecessary, and indeed quite annoying and time-wasting, to have that reviewer taken out of Approval upon that reviewer being ...
We have experienced the same issue. A warning of the destructive nature of the action would be a great way to deal with this situation. Please consider adding it if it has not already happened.