I left my client open over night and when I hoped on this morning it said it needed to restart, the client I mean, it restarted and went to a client but stayed where the log in screen hasn't loaded and it's just blue. That's all it will do. It has to be closed with task manager
I have the exact same issue what are your system specs? I have tried everything even to reformatting my computer and chckdsk etc. . . I posted a summary here on the forums and submitted a bug ticket but yet to have a response.
https://boards.na.leagueoflegends.com/en/c/bug-report/hcdJmUxE-client-screen-black
I have screenshot posted here in this thread.
