Banned for no reason

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