My account has been accessed by somebody else who has caused me to gain a ban and Im panicking
I have recieved 2 emails from: Riot Games to my account email In both emails it states that a request to change my login was made with confirmation codes to change it, these emails are both in polish, I only speak and read english so I had to use the google translate integrated in gmail. I logged into my account out of panic, and my usual login worked - but now I have a 14 day suspension with a chat log loaded up full of racial slurs and spammed text inputs that I never typed myself meaning my account has been accessed by somebody else, Im scared, I dont know what to do please help me. I dont care if I have to keep the ban, please help me save my account the right way.
Game 1
Pre-Game
Im inside you: kys
Im inside you: fckng cancer
Im inside you: myger
Im inside you: nyger
Im inside you: %%%%%%s
Im inside you: kys fckng %%%%%%s
Im inside you: kill ur fckng self
Im inside you: bitch
Im inside you: delete ur life
Im inside you: %%%%%%s
Im inside you: suck
Im inside you: my
Im inside you: dfick
Im inside you: %%%%%%s
In-Game
Im inside you: rep fckng nigers on my team kys
Im inside you: kys
Im inside you: kys
Im inside you: kill ur fckng self
Im inside you: kysssss
Im inside you: pls kys
Im inside you: kys
Im inside you: kyus
Im inside you: Tre
Im inside you: h
Im inside you: Sth
Im inside you: HS
Im inside you: tf
Im inside you: fck ur self
Im inside you: fkcng irh
Im inside you: ky]\p ty
Im inside you: eg
Im inside you: dfsg
Im inside you: DGZDFg
Im inside you: gzdf
Im inside you: fg
Im inside you: G
Im inside you: ZDf
Im inside you: F
Im inside you: >.?
Im inside you: .
Im inside you: .
Im inside you: .
Im inside you: .
The last match that I played was as Lucian in ARAM, 2 matches were played after - neither of which by me. I don't share my account, I have never shared my password with anybody and Im panicking because my password is something I use for multiple other websites and social media, I tried writing a ticket but every time I went to submit it said CAPTCHA failed, I think maybe because my account is banned. Atm its a 14 day ban and I havent changed the password myself because I dont know if that could make solving the issue harder for RIOT or anybody else Please I beg help me.
I have screenshots of both emails and off the card as well as my match history, Im unwilling to share it with any non-employee however. Incase anybody is wondering, I mained Kayn for a long time, hence my user name.