So I am trying to use this to pick a specific instance of an object. However when ever i try and preview my game using this action it doesnt load and gives an error. Its only this action. I can use Pick first instance and all the other ones in the Object Picking Tools.
Nvm I just figured out how. I can pick all objects of that abject which selects all instances and then pick the instance from those objects based on z order, then i can have a variable that increases by one to use for the zorder and that will run through all the instances on screen.