I think it will be better if this window stayed open even after you send invite to one person, maybe person who got invited will have instead of button displayed msg "invited" plus invite cooldown so you cant spam someone with invites/cooldown for users to be able to invite like 5 people every 10minutes or something like that.
Also I think this window should be better or responsive as on desktop with larger monitor it seems bit small and too packed.
Also I think this window should be better or responsive as on desktop with larger monitor it seems bit small and too packed.