For years, for literal YEARS, this has been a known problem. I have posted, over the YEARS I've played this game, multiple threads and submitted multiple tickets about how your patcher gets stuck, for no reason, at 33 percent, and/or infinitely scans files, and I've seen dozens of other posts about the same issue. Just thought I'd let you know that the problem, which you have refused to fix since 2011, is still there.
Deep Terror Nami1 votesHey KaosMayker,
Could you visit the Help & Support board and check out the help threads stickied to the top? They have solutions for patching issues you can try. If none of them help, make a post there with as much information on what happened and what you've tried so people can help you.
-DTN
KaosMayker1 votesAll good now, because, as usual, it had absolutely nothing to do with my computer and magically fixed itself several days after the patch was released even though I changed nothing. Some patches are fine, some are a couple days, and every so often it takes a week or two, but as I'm sure you're well aware since the auto-fill on Google for "league patcher" is "league patcher stuck at 33 percent," this is clearly an issue with your software and not with my screen resolution, or whatever else your stickie threads suggest. I'll be back in a couple of patches to continue the Sysiphean effort of trying to get someone to admit to the actual problem and resolve it.