Rune Page in Champion Select

When I enter the champion select section in the draft mode, the default rune page may not be the one I previously used. In fact it may not even be the one brought into the game later. For example, say I have rune page A, B and C. If I used A in my last game, when I start a new one, page B may show up in the champion select section, while when the game actually starts, it is page C that is being used. I wish this issue could be looked into and fixed. It is really frustrating to do support with an adc page.