Mastery Page Glitch

If you press Space Bar twice while in your mastery page in champ select the page gets stuck on your screen and it can't be exited and since it can't be exited you can't choose a champ. I just lost my promos because it was considered to be a dodge because of this glitch. I doubt a riot employee can roll it back but hopefully they can fix it ;) Also posted a link to show how it looked

Steps

Step 1: Open mastery page Step 2: Spam Space Bar Step 3: Cry