You'll notice
Useful2 Signal2
You cannot turn on Remote Control from inside a remote session; it is refused with a message.
What's wrong with this entry?
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What
Enabling Remote Control while you are already connected over a remote transport is now refused with a message saying so, instead of appearing to proceed.
Evidence
"Remote Control cannot be enabled from inside a remote session"
Strings lifted out of the shipped bundle, so the claim above can be checked against them.