Calculating Differences

I know multiple threads involving this issue have been posted and not ONE solution.

Riot give me an option on how to fix this or I'll spam this thread over 1,000 times. Until EVERYONE see's this and gives me a solution. It's frustrating when I finished downloading the patch and then I get calculating differences for over 2,000 files.

I'm not requesting or begging to get this fix, I'm actually demanding it. Don't piss me off.