1. I plan to increase the price once this summer, and the range will be very small, because my investment has exceeded the expectations promised at the beginning. 2. For mod editor, please look for the official free version of RPG maker 3. Regarding the encryption of functional plug-ins, I have found a compromise solution. Some plug-ins are provided with public versions by the original plug-in authors. You can copy some parameters of the public version so that you can only use the functions of the public version. Others have open source and free alternatives.