Hextech rewards cancellation due to inappropriate behaviour

I have recently been unsportsmanlike, as it seems, because i got a 10-game chat restriction. I have now completed those 10 games without any issues from any teammates. Is it really necessary to still punish people who have already been punished, by not letting them have their rewards for the hextech craft? In my last game i had an S grade but i wasnt able to get my hextech reward due to the punishment i had already completed. If this is supposed to make people be friendly, sorry LOL but your wrong, it disencourages people to do their best and makes them even more upset which leads to more cussing... Its exactl the same treatment as someone who was in jail once, and now isn't allowed to get new work anywhere, just because he was in jail! I agree that people should be punished but when they do change their behaviour they shouldnt be punished yet again! If you guys in the staff aren't planning on changing that, maybe you could tell us how long we still need to be punished after we have completed the chat-restriction games. I am not the only one sitting with this question and i have had no plausible answer yet to how long i still have to wait, some say it never will, some say 3 months.... I dont know!