Orsunfen if you backed up your folders, it'd probably be better to copy those backups back into your league directory, before installing.
But if you don't have backups, you can just overwrite the previous patch like you said, and it will be fine.
Those some pretty decent graphics work there ridge. Great work. The scoreboard especially is great.
If you would care to tell me, how did you make/modify the fonts and player numbers?