Logged in, went to get into a custom game like I do to test ping. I'm so glad I did because in getting into the game, I realized all my rune pages were gone. I've got 11 of them, and I had roughly 9-10 of them made into custom saved pages. Basically I'm saying I have no reason to only use presets, but yet here they are and they're all I have access to.
In fact, I actually had the presets hidden. Guess this is the punishment I get for not using the premade pages.
I'm so glad I actually got into a custom first. I can't imagine how badly this would've ruined a game.