Banned for no reason

Hello, my account has been banned for several months for no reason. I've sent about ten requests via support but haven't received any reply :/ 

ally code 

643-673-852

Hi, please rebanned my account ! It’s a big mistake. 

Ally code 

Ally code 549-533-879

No idea if anyone here got unbanned but my ally code is 763-898-633 and i was banned because i somehow cleared tier 7 of tomb guardians with a 3 star, lvl 65 team, which i found out after discussing with some other users that it is very unlikely to happen. Then i did one attempt at tier 8 not even getting the first reward before losing the attempt and then i was banned.

i've been banned for almost 5 months now, and appealed like 10 times over the last 4 months.

In my latest appel i even gave my email in hopes that i might be informed of why im still banned, but that hasen't happend yet.

so yeah i would like to be unbanned, or get any info, like if my account has been deleted or something

My account was banned for No Reason. 

Ally-code 516498513

Good day.

I and several of my guildmates have been banned due to achieving high ranks in the Coliseum. I do not understand the reason for the ban, as our rankings were earned fairly and without any violations.

My account has a 10‑year history, and I kindly request that my account and the accounts of my fellow guild officers be unbanned.

Thank you for your attention to this matter.

975-184-351 my ally code

I have been banned for coliseum glitch

my ally-code 954-854-941

My account was banned by mistake! Account in the game for many years! I am leader of the guild! My ally code: 

796948568

Hello. My account was banned for No Reason. Ally-code 724492432 Could you please investigate and fix this issue?

idk why, but i banned for bug in colisseum 
553-425-637 my ally code

My account was banned by mistake. The account in the game for many years. Please unbanned. Ally code: 588-447-185.