Bubbles in the post rinse - not good?

I'm looking at my nappies in the machine and there are bubbles in the extra rinse cycle, they've already been wahsed and rinsed once. That's not good is it? What should I do?

I would just keep rinsing until there are no bubbles

It isn't necessarily a problem unless you are noticing that the nappies smell - a build up of detergent in the nappies can react with the wee and cause bad smells, in which case a strip wash is usually required. But if they don't smell and you aren't having any problems with absorbency then I wouldn't worry about it.

I give ours an extra 2 rinses and sometime a 3rd short rinse just to make sure, we have a relly good machine though so it isn't really necessary, I just like to be extra sure so madame doesn't get a sore botty