A feature to Report or Honor players in your recent game if you accidentally left the lobby
I've left lobbies quickly or have had connection problems when the match is over where the client says "Skip waiting for results" I waited for 10 minutes while doing something else and it was still on the same screen.
I had a whole enemy team who wouldn't shut up boasting and flaming us trying to tilt me and the others because they wanted to win and make us feel bad.
Me and my team kicked their ass one of my partners was my premade (Me on Mid, premade ally was on support) he was able to report the enemy team but I had a connection problem at the end of the game which prevented me from reporting.
It would be nice in a future patch to add a feature for if a player accidentally leaves the lobby without reporting or gets the "Skip waiting for results" screen that we can click a box or tab where we can bring up previously played players and do the reporting from there.