Djay Remotre Screen Size

Just redownloaded Djay remote on a IOS 7 Device and when you open it there was a circle at the bottom right corner that let you choose between 1x and 2x which would make the screen full size or smaller. That is no longer there, how do I get it back

Hi David,

Please try restarting your iPad.

Do you have an iPad mini? This feature is no longer available on an iPad mini.

Please note that the zoom function is a system feature and is not a part of our apps.

Just tried that, didnt work button is still not there…