Update from (today) 28.06.2018 My First Game cant connect to Game Server

[BUG LOCATION] By the "AR URF" -> After Lobby on Connect [FAILED|BUG]

After Lobby in ARURF when the game Started Cant connect to the Server. There is a Reconnect buttun thats were used after fivth try on Reconnect. My Antivirus detected any Virus thats comes from League of Legends.

Anitivirus: Avira Antivirus Virus File detected -> %path%/League of Legends/RADS/solutions/lol_game_client_sin/releases/0.0.1.227/deploy/League of Legends.exe

I just tryed:

• to restart Legue of Legends
• allowed to Antivirus for use the File
• Deactivated Antivirus
• Restarted my Computer

Nothing has worked.

I just dont want become leave buster from 5 x 20 min again.

I just know -> yesterday has League of Legends worked sussefully. but today after Updates first game gona buggy.