Flash is no longer supported by Adobe and has been blocked from further usage as seen on their website here: https://www.adobe.com/uk/products/flashplayer/end-of-life.html
Our developers have commented: "There is a new SedaoLive website being launched which includes a new way of doing clocks which aren’t FLASH based (and an extended clock gallery). Initially only Android based players, Room booking and the LFDs will support these clocks but ‘Very shortly’ after launch we will be providing a version of image Flyer which uses these clocks and removes the need for flash."