Pretty much the title, the client is going back and forth from
"There was a problem patching League of Legends. We'll restore a backup version and try updating again after you restart the patcher."
"We have restored this installation to an older version of League of Legends. Now we'll try to patch it up to the latest version."
I'm guessing the client encounters an error during patching, except this has been ongoing for hours. Might just uninstall and reinstall as a last resort. Am I the only one having this happening?