Adobe has announced the end of Flash, yet AppDynamics is still requiring it. Why? Flash has a number of limitations including simple things like not copying text. Then there's the obvious problems with Flash security (Steve Jobs wrote about poor Flash security in 2010).
So when will AppDynamics finally allow us to just use HTML5 for everything? "Partial" HTML5 is not a solution and sadly other companies like VMware still force us to use Flash.