Having issue with changing state of object in slide master using variable in slide
I am building assessment for 100 questions. I have to change state of object when I answer each quiz. there are some normal slide between each quiz. I have used variable to change state of an object on master slide. When I answer the quiz, it changes state of object to orange color from hidden state. When I answer the next quiz, the orange state of previous quiz change to blue color and the current quiz box becomes orange color from hidden. The issue I am facing is that when I am moving forward, I see some flicker in object state once it changed to orange color. Right it is just 6 boxes. If I have more that, I can see more flicker between when object states changes. find the sample file here.