Classic Problem with tidyplates not working correctly.

I've recently downloaded/updated tidyplates so I have the newest version possible.In large groups of mobs/npcs/enemy players, whenever I target a new target the healthbar above them remains shaded and unhighlighted until they attack me. I remember a while ago this wasnt an issue, and whenever I would target a new target the healthbar above them would instantly light up. Now its not working - is there a quick fix to this? It also seems like certain classes like priest or monk dont have a healthbar above them until they attack me. via /r/wow https://ift.tt/2JganMP