For anyone wondering, the colour/formatting settings can be changed manual by editing the html file corresponding to the lockdown page system selected (1-8), these are found in the ‘files’ folder when uploading/extracting the project out of RW (here I have used lockdown style 1):
It’s too bad that this has to be done manually, rather than through the existing RW interface.
Anyway, the rest of the stack functionality is acceptable.