I have been testing flutterflow and I noticed that the state updates are really laggy and slow. For example if I make the button disabled when the input is empty and then enabled when I type anything, the button state will take from 2-3s to update. In this case disabled state is not enough and you will need to add extra checks to prevent user from clicking it.
So far I am testing on the test/run modes on the web page. How accurate are these modes to the actual published app on your device? I dont want to invest any money so far as I am not sure if the app will be suitable for what I need.