Which operating system are you using? When I develop, I mainly test on Google Chrome on Windows. Please let us know your operating system and browser and it will help you solve the problem. If you are using Google Chrome on Windows, please refer to the following address. https://helpx.adobe.com/flash-player/kb/enabling-flash-player-chrome.html
 "Button Clicker"){kind=icon}
Which operating system are you using? When I develop, I mainly test on Google Chrome on Windows. Please let us know your operating system and browser and it will help you solve the problem. If you are using Google Chrome on Windows, please refer to the following address. https://helpx.adobe.com/flash-player/kb/enabling-flash-player-chrome.html