I'm posting this in both this thread as well as the devious devices equip thread to say, without a doubt, that there is currently some sort of conflict between prison overhaul and DDE. I have to completely uncheck it in MO to restore functionality to DDE.
When I have XPO installed and activated, I am able to browse the devious devices equip menu, create outfits, attempt to equip it to a character, but that is where it breaks. The character will strip, if hardcore mode is enabled it will go through the list and confirm no keys, and end the script. No items will be equipped, the character will be just left naked. However, if I disable XPO completely, in both sides of MO, then the scripts will function 100% correctly and equip the chosen outfit.
Several other people have said the same thing.