[4.8 - Bug] GameViewportClient ReceivedFocus and LostFocus no longer called in standalone windowed apps

Hello ,

A fix has gone in for this that fixes the problem with Alt+Tab not triggering the LostFocus function. You can find the Github commit here: .com/EpicGames/UnrealEngine/commit/526fd956e9d05905093a08a900aa3beb7107eaf1

Cheers!

WOO! Awesome! I appreciate all your help/keeping me updated. :slight_smile: