the game crashs you get this
Viewing post in Vore DBS MV Plugins comments
Make sure you have the latest version, which was around noon. The first time I was alerted to this error (people killed a slime), it turns out I had a placeholder that used a $dataSkills and the method did not the action until the skill-related tags were added to the demo, but an action is not at the same level as $dataSkills.
This should be fixed as the placeholder is replaced with an actual action.