Literally get through champ select and then when the game starts to load the client just says "Game in progress" but you can't rejoin or anything. Have to restart my whole computer to load into the games. Happens every other game atm.
Try running a vpn and then playing league.
I had this issue. It appears for me atleast it was because I was playing it in windowed mode. I switched it to borderless and it seems like it is no longer happening.
If you get this bug again it's due to multiple processes of league running on your computer. To fix it should it arise again you need to open task manager, go to background tasks and end all league of legends processes, then relaunch. Also, editing your discussion title to [Client] Game in progress but no game launch! will give you a better chance of being noticed. Good luck!
