I tried it in a new project, same error. Only your demo project worksEDIT: I copied the plugin from your demo project. It now works!
That's good to hear! One thing I want to test out just so people who have this issue in the future. Does the error happen when the Battle System is set to Active Time Progress?
Still happens when it is set to Active Time Progress! (<- this is not the case when I use the plugin from the demo project)Thanks for your help!