Hi, thanks for using
Notezilla .
The name is the "sender of the sticky note". You are seeing the name because that note was sent by that employee. The sender name is not editable/removable.
But one quick way is to use the "Duplicate note" option. Click on the top left button on the sticky note and choose New note / Duplicate note. Then delete the original note. Let me know if you need any further assistance.