Not really a Bug Report but something that needs to be clarified in the Tutorial? The Tutorial describes the Not Connected Flag: [https://docs.easyeda.com/en/Schematic/Wiring-Tools/index.html#No-Connect-Flag](https://docs.easyeda.com/en/Schematic/Wiring-Tools/index.html#No-Connect-Flag) Here is an example of a Not Connected Flag with a net and a net label attached: Select the NETLABEL1 warning:  All 3 wires are highlighted. Clicking on the Net Pins points to each instance of Netlabel1 in turn. Then select the NETLABEL1 with no warning:  As expected from the Tutorial description, Pin: R4: 2 is not listed Clicking on the Net Pins points to Pin: R5: 2 and Pin: R5: 2 and to each of the 3 instances of Netlabel1 in turn. Now move the Not Connected flag to the end of the wire to the top of R4: * There is no warning that the Not Connected Flag is not connected to a pin. Select the NETLABEL1 warning:  Note that now the wire to the top of R4 is not highlighted but all three instances of the Netlabel1 are still listed. Clicking on the Net Pins still points to each of the 3 instances of Netlabel1 in turn. Then select the NETLABEL1 with no warning:  Perhaps as expected from the fact that the wire from the top of R4 is not highlighted, Pin: R4: 2 is not listed Clicking on the Net Pins points to Pin: R5: 2 and Pin: R5: 2 and still points to each of the 3 instances of Netlabel1 in turn.