Washing machine appliances and methods of operation

A washing machine appliance comprising:

• a cabinet;
• a user interface mounted to the cabinet;
• a tub housed within the cabinet;
• a first chamber fluidly coupled with the tub, wherein the first chamber is configured to receive a first additive;
• a second chamber fluidly coupled with the tub, wherein the second chamber is configured to receive a second additive;
• an agitator moveably mounted within the tub;
• a motor in mechanical communication with the agitator to selectively move the agitator within the tub;
• and
• a controller in operative communication with the motor and the user interface, the controller configured to:
• determine whether the first additive and the second additive are used in a wash cycle operation;
• initiate the wash cycle operation, the wash cycle operation comprising flowing a first volume of the first additive into the tub;
• introduce a second volume of water to the tub;
• perform a first additive removal maneuver;
• flow, selectively, a third volume of the second additive into the tub;
• and
• introduce a fourth volume of water to the tub.