Can I still get rewards?

Since no one has answered yet in the help and support post of this I'll try asking here xD. So I was starting a game on aram and during the loading screen my comp crashed. I rebooted my computer and got back into the game at about the 12 minute ish mark and helped to win the game but after the game I got a leaver buster warning. So does this count against me now or will I still be able to get things like the rewards? Any help is appreciated and Thank you for your time.