Banned my account for Toxic

Dear admin or anyone else that is reading this article from riot workers i think there is a mistake in others reports that they report me for being toxic.The guy that banned me and i got 14 days ban was my jungler,but in this game that i took the ban my jungler had m,uted me because i the enemy rammus had came 6 times mid lane to gang and kill me under the 10 minutes.2times i played them 1vs2 and i killed atleast one but my jungler said that i fed them so i told him that i am low because i had early gangs and u should gang me too its easy lane but he never came and said mute and report for flame id didnt flamed him and he muted me so after the game he said report cassiopia for being toxic and flames the team but i can asure that i didnt flame anyone with just the recording i have from the video and i went duo with a friend that i met in lol and he saw that i took ban for no reason.I know its hard to believe me but i had ban for being toxic because atleast at 70% of my games always the enemy jungler comes like 6 times in my lane and i dont have help.I am waitting for your reply,thank you for your time