Just as the title says, if you try to use the Check App State’s Output element in the “Target appears” branch, it doesn’t exist yet. The UIElement isn’t populated until the Check App State ends. End up having to output True/False into a variable with the Result property, and then an If/Then…defeating the purpose of the Check App State.
Oh! The clipping region only exists when you’re doing image based recognition. I didn’t realize that, I thought it would always contain the coordinates of the UI element.