Unable to remove friend's name from AirDrop on updated MacBook Air

1. Tried to edit AirDrop page with using System Settings / General / About.
2. Was able to change computer name. Friend's name still remains on AirDrop page.
3. Was able to edit image to my photo versus his picture.

[Re-Titled by Moderator]

Original Title: Updated MBA to Tahoe 26.0.1. Tried AirDrop, showing a friend's name. Tried System Settings/General/About. Changed computer name. Friend's name remains?