Doesn't seem to work very well. I just tried to generate an image with default settings. A progress bar starts to show some work. Once it gets past around 50%, an image starts to form and gets a bit better as it goes on. Before it reaches 100%, the image is gone and the whole process starts over.
I left it for about 15 min this way. Then, started DiffusionBee while this app was still trying to render my image. I copy-pasted the image prompt into DB, set it to the same 30 steps and it rendered an image that resembles my prompt a lot better than the partial one from Amazing AI in less than a minute.
Amazing AI is still on the same loop. I'm killing it now.