Restricted 1 hour before season ends

Thats frustrating! :P I kept playing flex,and premade guys were flaming then reporting me and now i got restricted,just an hour before i get my rewards.I dont believe thats actually fair,sicne in most of my games I was honored.Anyways,im not writing to complain,it was just a silly godlen thing that no one pays attention to.I just have to state that Riot must change the system that investigation players' behavior and I think most of the guys here will agree,becuase to not get reported you have to be lucky.In one of my games my enemies reported me while i couldnt even write in ALL chat (restricted).W/e good rewards to the unbanned comrades :)