I see depend on source files in DD 5.2 isn't fixed rendered devices bug:     See red part. Depend of this part if player have rendered device more than 0 it's abort rendered devices equip process. But DCL 9.0 shows that mod produces rendered devices what not equipped. That means if in inventory are match bugged rendered device - this new device never will be equipped. At least there must be check if this rendered device is equipped. If not then continue equip process b