Issue with attack left click

Hello guys, I used to have attack move in left click and middle mouse to move minimap and interact with hud, but since this last update my config reset and I can't bind middle click, I have to use shift click. I put this in config.ini evntHudMoveableSelect = [Button 3] and still didn't work. Do you guys know any way to change it? Does Riot force now to use shift click?
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