P129 Same label keeps printing

Why does the printer keep printing the same label?

Reason: When printer doesn't accept a label was printed correctly, it will attempt to re-print it:
Turn power switch off. This clears any pending print jobs. Check the segment of the video " MUNBYN Introduction Of Feed Button Mode".
https://www.youtube.com/watch?v=xo0zl6VAWM4&list=PLWHuumZXv30MSGeuvWQJxNLmwi-e7HERV&index=4
Let your printer re-learn your label.

Simplify your packaging process with shipping supplies. Label holders make it easy to identify and switch out labels without removing them from their protective backing. A postal scale ensures accurate and consistent measurements for postage, saving you time and money. And honeycomb paper provides cushioning and protection for fragile items during shipping. These small investments can make a big difference in upgrading your packaging game!