Rules Analysis
If a player making the "Foul", "Violation" or "Contest" call subsequently determines that their call was incorrect, they can retract the call, by calling "Retracted". Play restarts with a check.
If a player making any call subsequently determines that their call was incorrect, they can retract the call, by calling "Retracted". The stall count resumes as if an accepted breach has been caused by that player.
If, for example, the marker calls a foul against the thrower, and after discussion the marker retracts their call, the stall count would resume at “Stalling 1” as per rule 9.5.1.