animation freeze during ban fase

during draft ban fase when I type, choose champ, press ban button. it freezes after 5-10 sec sound of coosing champ then 12-20 sec later the animation itself but becouse of that I cant choose in time to ban champ I want( example I wanted to ban garen I write his name 12-20 I see that I wrote garen then champ. then I press 12-20 seconds of waiting till garen gets chosed then TOO LATE. draft automaticly fisnishes and I get dodge for that). right now I have 20 min of dodge. the same freeze happanes when I want to change rune page during draft.