This is a bug: https://github.com/Webconverger/webc/issues/95
Some work needs to go into it. Since the last bug comment, I think we
need to focus on a "install version" rw solution.
This "noclean" mode is only really applicable I feel for Digital
Signage. I feel this mode for kiosk users might deter from the privacy
brand/mission that Webconverger aims for.