Chamet Account Hacked And Diamonds Used Without Permission

I am a Chamet user on an Android phone, and my account has been used by someone else without my permission. My Chamet ID is 59310***, my username is “selfemploye.. 79859 17***,” and my registered email is rajatkumarb***@gmail.com. I realised that someone unknown was accessing my account when I noticed calls being made to a woman I do not know and my diamonds decreasing even though I was not using the app. Each time I recharged, the diamonds would disappear again. This month, I have lost approximately 7 lakh diamonds due to this unauthorized use. I have not contacted customer service before this message. I request that you investigate the unauthorized access, secure my account so no one else can use it, and refund the 7 lakh diamonds that were spent without my permission.