Irvue not working on connected external display

[guptapriyanka]

Not sure if this is the right place to flag this but Irvue app(installed from the app store) stopped working for me on multiple displays. Its working on my laptop screen but I have a monitor connected where the wallpapers flashes for a sec whenever i manually change the wallpaper but then the screen goes to blue on the external display. Any idea how to fix this? It was working before.