Hi Smurf,
We have an inhouse team that have updated this software every so often to keep up to date with patches, bug fixes etc outside of the SMF forum software. We shall be looking into the benefits of updating the software with SMF such as screen layouts and extra functions. Many changes have been made to Clean It Up over the past 10 years so it's not as simple as just updating to the latest version unfortunately.
Tnaks for your time here, if you have any further thoughts please feel free.