[_Andy_]

@sarlan19 Are you sure you are using the correct branch of Madnox? I have non of your issues. I assume you are using the Jarvis version of Madnox on Kodi 17. That would explain the ?0? in the smartlist dialog.
I noticed this issue a long time ago when i have tried Jarvis Madnox on a very early Kodi 17 nighties.

So make sure you have download the right Madnox from the correct git. And you have to install one new script to make it work.