Hey there, we can't remove the legacy URL on your channel because existing usernames can't be changed. More info here: https://yt.be/help/LYia . Though the good news is that both URLs will still work to look for your channel.
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Hey there, we can't remove the legacy URL on your channel because existing usernames can't be changed. More info here: https://yt.be/help/LYia . Though the good news is that both URLs will still work to look for your channel.