get banned yesterday after patch

[shoushiye]

I am a deadlock test player from the Chinese community, and I have been using Steam for 12 years and have never been banned . I am certain I have not used any plug-in software to affect the game balance, I only won 4 times during 12 games in 3 days. My steam code is 139274993，Please unban me. I'm very distressed because I can't use this account playing with my friends, I really want to participate in Valve's new game beta testing.