Cuirassier and Heavy Guard will not bounce when attacking a Square-Right?

Since they ignore a flag and the attacker only gets one die.
Just checking but can't see how this doesn't hold.

 

Bounce Flag: When the infantry unit in square rolls a flag against a cavalry unit, it will force the cavalry unit to bounce away from the square. A bounce flag rolled against a cavalry unit by an infantry unit in square may not be ignored for any reason. A leader attached to the cavalry unit, the cavalry unit type or friendly unit support will not allow the cavalry unit to ignore a bounce flag. If the cavalry unit cannot retreat, one block is lost for each retreat hex the cavalry unit cannot complete.

www.commandsandcolors.net/napoleonics/th...ng-square-and-combat