If you have a recovery email or phone number, that might help you regain access to your account: https://yt.be/help/xiHV . Here's an additional guide that may help: https://yt.be/help/Kyr . Keep us posted!
After our team's investigation, we can state that there were no signs of abnormal activity found in the Channel. Also, check these tips to help keep your account safe: https://yt.be/help/G9A5
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