I upgraded the hard drive of my mac book to an ssd, at the same time I upgraded my OS to high sierra. Since updating, I've had 30 FPS all game nonstop. This problem has been reported a few times, I'm not sure if the problem is on apples end or on riots end, but I'd really like a fix to the problem, or an explanation
KatabaticWind1 votesBeen struggling with this bug for over a year since Sierra and continuing into High Sierra. It's definitely Riot's fault for not updating the game to be compatible with the new OS.
HadesBison1 votesHi there, same problems here on iMac with nvidia graphic card.
No more problems with this thing: installed Mac os last nvidia driver. http://www.nvidia.com/download/driverResults.aspx/126538/en-us My Mac is now a PC ;-)
No more: frame drops, screens with black areas... I can play ranked again!
TheOnlyDudu1 votesHave you got any news? I have the same issue. I've stopped playing league all together since it first happened months ago. I wanted to try playing again but still very very laggy (30 FPS with everything on very low)
