Extra Slot in Game Lobbies [BUG] [NEW CLIENT]

Just opened a casual 5v5 lobby and i had six! I cant promote the sixth slot to owner but i can give it invite privelages. If i try to kick it it says "Do you really want to kick Undefined?" if i say yes nothing happens.

I quit and reopened the lobby multiple times and this kept happening. I dont know what i did to create this but it happened after my computer woke up from ~30 minutes of sleep mode. I am only able to create game lobbies that are 5v5 Blind pick, Twisted Tree Line Flex and blind, Aram, And Ascension. All of these lobbies have an extra slot in them. After creating one of these bugged lobbies, I am not able to invite anyone too the lobby whether its from the suggested tab or my friends list. In my friends list, the button is dark, like its not available. In the suggested tab, I click on all the names, but none show up in the invited tab right next to it. Upon restarting my client, the bug dissapears.

Links: http://i.imgur.com/9XVF0ls.png http://i.imgur.com/dqCf26B.png http://i.imgur.com/E1Pq4Zs.png http://i.imgur.com/TKYBYEu.png