[Client] Placed into champion select, but client acts like you are still on the landing page.

This has happened to me a few times now, and it's cost me quite a few LP. I may have found a potential repro, but I don't think it's 100%.

Essentially, a match accept dialogue box will pop up, and I'll click accept. Once all ten accept, it'll flash the champion select screen, and then go back to the team invite screen - but champion select sounds will be playing. I'm able to view the shop, my profile, the home page, all while hearing champion select sounds. Once it's my turn to pick (I'll know by the sound it makes), matchmaking will wait for me to pick a champion, and eventually consider it a dodge when I don't pick anything.

This is the closest I can get to a reproduction, there are a ton of odd factors involved so I hope I'm able to give you guys some sort of clue to latch on to.

1. Have a friend invite you to duo queue for a ranked solo/duo queue game.
2. Wait in queue for 10+ minutes (this might not be necessary, but it has happened to me both times) for a game to appear.
3. Once a game appears, accept. Everything will proceed as normal.
4. About 3/4ths through champion select, have a separate player dodge the game, putting the duo back into queue.
5. Do not accept nor decline the next game. Let it take the duo queue out of matchmaking.
6. Start queueing again without leaving the already pre-made duo.
7. Accept the next game, it's likely that the player invited will experience the bug described above.

Often I had the client minimized, which may have contributed to the bug's occurrence. If there is any other information I can provide to help track this down, let me know and I'll do my best.

Thanks!