you can just keep cutting off the male 'balls' or nanners.

If you can keep up with that you will minimise the damage.

I would definitely far remove the plant from other blooming females, unless you want buds full of seeds...

It just takes one ball to open and if the wind conditions are right the entire crop could be destroyed, by just one opening !

If the plants arent flowering then its ok. But as soon as you go 12/12 with the other plants you should remove and destroy it.