Historical Rules · 7 August 2020
Rule 807.4g
Official source text from the 7 August 2020 Rules release
If a player who’s taking a turn has a turn marker that’s been designated for removal, that turn marker is removed rather than being passed after that turn ends. If a player who’s not taking a turn has a turn marker that’s been designated for removal, that turn marker is removed immediately. If a removed turn marker had been designated for removal multiple times, the turn marker to its right becomes designated for removal that many times minus one.