Just like it with the injury/illness thing, it always amazes me a bit that a juggernaut like Strictly doesn't have proper contingency plans in place if something goes wrong, rather than simply keeping their fingers crossed.
Does anyone remember the Melvin/Anastasia dance off that didn't happen because Anastasia couldn't do her dance again? I can't remember all the details, but it sounded like it was several hours of everyone running around like headless chickens before deciding to go with who had the lowest public vote - they should have plans in place to so they definitely know what to do in case someone is injured
At least Melvin got a Christmas special win out of it