I Face Account Lock Issue with Supercell Brawl Stars on Xiaomi 14T Pro

For the past two days, I have been repeatedly disconnected from my Brawl Stars account linked to Supercell ID 9099GY9YG without any apparent reason. At first, I assumed it was a temporary glitch and tried logging back in multiple times. However, my account eventually became completely locked, and I have been unable to access it since. During this entire process, I never received any warning or explanation message from Supercell.

I reported the issue through both in-game support and email, but only received generic automated responses without any real resolution. My account has no payment disputes, suspicious activity, or previous violations. I play on a Xiaomi 14T Pro, and this is the first time I have encountered such a problem.

I am requesting that my account be immediately unlocked and that my registered email address be updated to enhance my account security. I expect a prompt and direct resolution from Supercell to restore my access and prevent this issue from happening again.