Option to deny latest League Patch

There should be a prompt that comes up every client launch on a new patch that gives you the option of denying the latest League patch so that you can watch old Replays. I wake up a lot of times thinking "Hm let me see that kill from yesterday" and can't because League automatically updates the client. If you aren't going to add support to have the ability to watch old replays at least give the option to stay on the old client. This would also increase League content on Youtube as well. I imagine there's a lot of Youtube content creators that get screwed over because of this.