Yeah, sorry about that. That happens to me too with both of MrDot's games, I think it's because he hasn't updated his Renpy version in a long time or he's doing something weird with saves maybe, I'm not sure.
I'm working as much as I can to have the DMD update finished as soon as possible, the problem is that there's another project I need to finish that's urgent, so I can't work on the DMD mod until that's done. I'll continue on the DMD mod as soon as I complete the other project though. Sorry for the wait.