Hello, sadly I don't own this plugin, and even if I owned it, Visustella's plugins are obfuscated, which make compatibility patches very hard to do. I will try to look for a potential issue, but don't expect anything.
Viewing post in Drag's Elemental Damage Popup for MZ comments
It's okay, i try to ask forum but no one is answering my question XD
The bug trigger after "State" effect is popup whenever get buff or debuff "State"
Example: When i want to add Magic dmg bonus buff using skill, "State" Magic attack bonus buff is popup and the error is trigger as "ElementID is Undenfined"
So i guess "State" is define as "Element" but when i try to add "Element" on "State" nothing change