Hacked and duplicated instagram account!

Ive been hacked on Instagram my account was duplicated and my reputation has been threatened with unwanted content from the hacker such as nudity and ****ografic content which is not me! Ive been reporting this to Instagram fror the last 2 weeks and no support nor assistance has been given to me regarding this very bad situation at all! They dont take action at all in the meantime a lot of my followers and my friends did report this account from the hacked account which duplicated my original account AND NO ASSISTANCE. Im asking for your help please, im taking further steps in this regard to protect my reputation which is so badly reined because Instagram wont assist me with this matter! Im very dissapointed i deleted my actual Instagram account and the hacked account is still active !!! Im beyond concerned and so upset! This is not right! This can ruin my life, career etc family etc! Very disappointed in Instagram they will NEVER SEE ME AGAIN! ILL SPREAD THE WORD ALREADY DID AND A LOT OF MY FRIENDS DELETED THEIR ACCOUNTS BECAUSE THEY ARE SCARED THAT THIS MIGHT HAPPEN TO THEM TO AND NO ASSISTANCE AND SUPPORT FROM INSTAGRAM!