Backend not serving clean DICSS

[3m0]

Recently I've realized through intesive testing that sometimes doesn't come clean when served through a backend. It's not always, but there's stuff there that shouldn't be.
For now, as a workaround, I'm passing it through a WASH (Waste Asynchronous Stylesheet Handler).
Is there something wrong with my DICSS or should I put it into another backend?

[Cxarli]

Are you sure you put it in a new wrapper every time you send it?